diff --git a/src/renderer/src/components/native-chat/background-task-words-text.ts b/src/renderer/src/components/native-chat/background-task-words-text.ts
index 701ac7836b3..c4e5bfc142a 100644
--- a/src/renderer/src/components/native-chat/background-task-words-text.ts
+++ b/src/renderer/src/components/native-chat/background-task-words-text.ts
@@ -21,91 +21,179 @@ const PIECES: Record<BackgroundTaskCopyId, (values?: BackgroundTaskCopyValues) =
   task: () => translate('components.native-chat.backgroundTasks.task', COPY.task),
   detailsUnavailable: () =>
     translate('components.native-chat.backgroundTasks.detailsUnavailable', COPY.detailsUnavailable),
-  countAgentsOne: () =>
-    translate('components.native-chat.backgroundTasks.countAgentsOne', COPY.countAgentsOne),
-  countAgentsMany: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.countAgentsMany',
-      COPY.countAgentsMany,
-      values
-    ),
-  countShellOne: () =>
-    translate('components.native-chat.backgroundTasks.countShellOne', COPY.countShellOne),
-  countShellMany: (values) =>
-    translate('components.native-chat.backgroundTasks.countShellMany', COPY.countShellMany, values),
+  countAgents: (values) =>
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.countAgents_one',
+          COPY.countAgents.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.countAgents_other',
+          COPY.countAgents.other,
+          values
+        ),
+  countShell: (values) =>
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.countShell_one',
+          COPY.countShell.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.countShell_other',
+          COPY.countShell.other,
+          values
+        ),
   countShellCommandOne: () =>
     translate(
       'components.native-chat.backgroundTasks.countShellCommandOne',
       COPY.countShellCommandOne
     ),
-  countMonitorsOne: () =>
-    translate('components.native-chat.backgroundTasks.countMonitorsOne', COPY.countMonitorsOne),
-  countMonitorsMany: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.countMonitorsMany',
-      COPY.countMonitorsMany,
-      values
-    ),
-  countWorkflowsOne: () =>
-    translate('components.native-chat.backgroundTasks.countWorkflowsOne', COPY.countWorkflowsOne),
-  countWorkflowsMany: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.countWorkflowsMany',
-      COPY.countWorkflowsMany,
-      values
-    ),
-  countTasksOne: () =>
-    translate('components.native-chat.backgroundTasks.countTasksOne', COPY.countTasksOne),
-  countTasksMany: (values) =>
-    translate('components.native-chat.backgroundTasks.countTasksMany', COPY.countTasksMany, values),
+  countMonitors: (values) =>
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.countMonitors_one',
+          COPY.countMonitors.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.countMonitors_other',
+          COPY.countMonitors.other,
+          values
+        ),
+  countWorkflows: (values) =>
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.countWorkflows_one',
+          COPY.countWorkflows.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.countWorkflows_other',
+          COPY.countWorkflows.other,
+          values
+        ),
+  countTasks: (values) =>
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.countTasks_one',
+          COPY.countTasks.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.countTasks_other',
+          COPY.countTasks.other,
+          values
+        ),
   headerTotal: (values) =>
-    translate('components.native-chat.backgroundTasks.headerTotal', COPY.headerTotal, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.headerTotal_one',
+          COPY.headerTotal.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.headerTotal_other',
+          COPY.headerTotal.other,
+          values
+        ),
   stateWorking: () =>
     translate('components.native-chat.backgroundTasks.stateWorking', COPY.stateWorking),
   stateWorkingCount: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.stateWorkingCount',
-      COPY.stateWorkingCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateWorkingCount_one',
+          COPY.stateWorkingCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateWorkingCount_other',
+          COPY.stateWorkingCount.other,
+          values
+        ),
   stateMonitoring: () =>
     translate('components.native-chat.backgroundTasks.stateMonitoring', COPY.stateMonitoring),
   stateMonitoringCount: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.stateMonitoringCount',
-      COPY.stateMonitoringCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateMonitoringCount_one',
+          COPY.stateMonitoringCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateMonitoringCount_other',
+          COPY.stateMonitoringCount.other,
+          values
+        ),
   stateWaiting: () =>
     translate('components.native-chat.backgroundTasks.stateWaiting', COPY.stateWaiting),
   stateWaitingCount: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.stateWaitingCount',
-      COPY.stateWaitingCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateWaitingCount_one',
+          COPY.stateWaitingCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateWaitingCount_other',
+          COPY.stateWaitingCount.other,
+          values
+        ),
   stateBlocked: () =>
     translate('components.native-chat.backgroundTasks.stateBlocked', COPY.stateBlocked),
   stateBlockedCount: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.stateBlockedCount',
-      COPY.stateBlockedCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateBlockedCount_one',
+          COPY.stateBlockedCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateBlockedCount_other',
+          COPY.stateBlockedCount.other,
+          values
+        ),
   stateDone: () => translate('components.native-chat.backgroundTasks.stateDone', COPY.stateDone),
   stateDoneCount: (values) =>
-    translate('components.native-chat.backgroundTasks.stateDoneCount', COPY.stateDoneCount, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateDoneCount_one',
+          COPY.stateDoneCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateDoneCount_other',
+          COPY.stateDoneCount.other,
+          values
+        ),
   stateIdle: () => translate('components.native-chat.backgroundTasks.stateIdle', COPY.stateIdle),
   stateIdleCount: (values) =>
-    translate('components.native-chat.backgroundTasks.stateIdleCount', COPY.stateIdleCount, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateIdleCount_one',
+          COPY.stateIdleCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateIdleCount_other',
+          COPY.stateIdleCount.other,
+          values
+        ),
   stateUnverifiable: () =>
     translate('components.native-chat.backgroundTasks.stateUnverifiable', COPY.stateUnverifiable),
   stateUnverifiableCount: (values) =>
-    translate(
-      'components.native-chat.backgroundTasks.stateUnverifiableCount',
-      COPY.stateUnverifiableCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.backgroundTasks.stateUnverifiableCount_one',
+          COPY.stateUnverifiableCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.backgroundTasks.stateUnverifiableCount_other',
+          COPY.stateUnverifiableCount.other,
+          values
+        ),
   reasonWaiting: () =>
     translate('components.native-chat.backgroundTasks.reasonWaiting', COPY.reasonWaiting),
   reasonBlocked: () =>
diff --git a/src/renderer/src/components/native-chat/counted-roster-words-text.test.ts b/src/renderer/src/components/native-chat/counted-roster-words-text.test.ts
new file mode 100644
index 00000000000..a2308fe041b
--- /dev/null
+++ b/src/renderer/src/components/native-chat/counted-roster-words-text.test.ts
@@ -0,0 +1,25 @@
+import { afterEach, expect, it } from 'vitest'
+import { i18n } from '@/i18n/i18n'
+import { sayBackgroundTaskTranslated } from './background-task-words-text'
+import { sayNativeChatSubagentGroupTranslated } from './native-chat-subagent-group-words-text'
+
+afterEach(async () => {
+  await i18n.changeLanguage('en')
+})
+
+it('picks each Russian plural form for counted roster phrases', async () => {
+  await i18n.changeLanguage('ru')
+  const counts = [1, 3, 5, 21]
+  expect(counts.map((count) => sayBackgroundTaskTranslated('countAgents', { count }))).toEqual([
+    '1 агент',
+    '3 агента',
+    '5 агентов',
+    '21 агент'
+  ])
+  expect(counts.map((count) => sayNativeChatSubagentGroupTranslated('ran', { count }))).toEqual([
+    'Работал 1 дочерний агент',
+    'Работали 3 дочерних агента',
+    'Работали 5 дочерних агентов',
+    'Работал 21 дочерний агент'
+  ])
+})
diff --git a/src/renderer/src/components/native-chat/native-chat-subagent-group-words-text.ts b/src/renderer/src/components/native-chat/native-chat-subagent-group-words-text.ts
index a3af687666a..74155dad40b 100644
--- a/src/renderer/src/components/native-chat/native-chat-subagent-group-words-text.ts
+++ b/src/renderer/src/components/native-chat/native-chat-subagent-group-words-text.ts
@@ -6,11 +6,9 @@ import {
   type NativeChatSubagentGroupCopyId,
   type NativeChatSubagentGroupSay
 } from '../../../../shared/native-chat/transcript/native-chat-subagent-group-header'
+import type { CopyValues } from '../../../../shared/counted-copy-english'
 
-const PIECES: Record<
-  NativeChatSubagentGroupCopyId,
-  (values?: { value0: string | number }) => string
-> = {
+const PIECES: Record<NativeChatSubagentGroupCopyId, (values?: CopyValues) => string> = {
   stateCompleted: () =>
     translate('components.native-chat.subagents.state.completed', COPY.stateCompleted),
   stateWorking: () =>
@@ -22,32 +20,73 @@ const PIECES: Record<
   stateUnverifiable: () =>
     translate('components.native-chat.subagents.state.unverifiable', COPY.stateUnverifiable),
   stateWorkingCount: (values) =>
-    translate(
-      'components.native-chat.subagents.state.workingCount',
-      COPY.stateWorkingCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.subagents.state.workingCount_one',
+          COPY.stateWorkingCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.subagents.state.workingCount_other',
+          COPY.stateWorkingCount.other,
+          values
+        ),
   stateIdleCount: (values) =>
-    translate('components.native-chat.subagents.state.idleCount', COPY.stateIdleCount, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.subagents.state.idleCount_one',
+          COPY.stateIdleCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.subagents.state.idleCount_other',
+          COPY.stateIdleCount.other,
+          values
+        ),
   stateFailedCount: (values) =>
-    translate('components.native-chat.subagents.state.failedCount', COPY.stateFailedCount, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.subagents.state.failedCount_one',
+          COPY.stateFailedCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.subagents.state.failedCount_other',
+          COPY.stateFailedCount.other,
+          values
+        ),
   stateStoppedCount: (values) =>
-    translate(
-      'components.native-chat.subagents.state.stoppedCount',
-      COPY.stateStoppedCount,
-      values
-    ),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.subagents.state.stoppedCount_one',
+          COPY.stateStoppedCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.subagents.state.stoppedCount_other',
+          COPY.stateStoppedCount.other,
+          values
+        ),
   stateUnverifiableCount: (values) =>
-    translate(
-      'components.native-chat.subagents.state.unverifiableCount',
-      COPY.stateUnverifiableCount,
-      values
-    ),
-  startedOne: () => translate('components.native-chat.subagents.startedOne', COPY.startedOne),
-  startedN: (values) =>
-    translate('components.native-chat.subagents.startedN', COPY.startedN, values),
-  ranOne: () => translate('components.native-chat.subagents.ranOne', COPY.ranOne),
-  ranN: (values) => translate('components.native-chat.subagents.ranN', COPY.ranN, values),
+    values?.count === 1
+      ? translate(
+          'components.native-chat.subagents.state.unverifiableCount_one',
+          COPY.stateUnverifiableCount.one,
+          values
+        )
+      : translate(
+          'components.native-chat.subagents.state.unverifiableCount_other',
+          COPY.stateUnverifiableCount.other,
+          values
+        ),
+  started: (values) =>
+    values?.count === 1
+      ? translate('components.native-chat.subagents.started_one', COPY.started.one, values)
+      : translate('components.native-chat.subagents.started_other', COPY.started.other, values),
+  ran: (values) =>
+    values?.count === 1
+      ? translate('components.native-chat.subagents.ran_one', COPY.ran.one, values)
+      : translate('components.native-chat.subagents.ran_other', COPY.ran.other, values),
   tokens: (values) => translate('components.native-chat.subagents.tokens', COPY.tokens, values)
 }
 
diff --git a/src/renderer/src/i18n/en-runtime-required.json b/src/renderer/src/i18n/en-runtime-required.json
index 45fd9aa3ae6..74f1f84ee85 100644
--- a/src/renderer/src/i18n/en-runtime-required.json
+++ b/src/renderer/src/i18n/en-runtime-required.json
@@ -1190,42 +1190,50 @@
       "backgroundTasks": {
         "agent": "Background agent",
         "command": "Background command",
-        "countAgentsMany": "{{value0}} agents",
-        "countAgentsOne": "1 agent",
-        "countMonitorsMany": "{{value0}} monitors",
-        "countMonitorsOne": "1 monitor",
+        "countAgents_one": "{{count}} agent",
+        "countAgents_other": "{{count}} agents",
+        "countMonitors_one": "{{count}} monitor",
+        "countMonitors_other": "{{count}} monitors",
         "countShellCommandOne": "1 shell command",
-        "countShellMany": "{{value0}} shells",
-        "countShellOne": "1 shell",
-        "countTasksMany": "{{value0}} tasks",
-        "countTasksOne": "1 task",
-        "countWorkflowsMany": "{{value0}} workflows",
-        "countWorkflowsOne": "1 workflow",
+        "countShell_one": "{{count}} shell",
+        "countShell_other": "{{count}} shells",
+        "countTasks_one": "{{count}} task",
+        "countTasks_other": "{{count}} tasks",
+        "countWorkflows_one": "{{count}} workflow",
+        "countWorkflows_other": "{{count}} workflows",
         "detailsUnavailable": "Task details are unavailable for this session.",
         "groupAgents": "Agents",
         "groupMonitors": "Monitors",
         "groupShell": "Shell",
         "groupTasks": "Tasks",
         "groupWorkflows": "Workflows",
-        "headerTotal": "{{value0}} background tasks",
+        "headerTotal_one": "{{count}} background task",
+        "headerTotal_other": "{{count}} background tasks",
         "monitor": "Background monitor",
         "monitoring": "Monitoring background tasks",
         "reasonBlocked": "failed",
         "reasonWaiting": "needs approval",
         "stateBlocked": "blocked",
-        "stateBlockedCount": "{{value0}} blocked",
+        "stateBlockedCount_one": "{{value0}} blocked",
+        "stateBlockedCount_other": "{{value0}} blocked",
         "stateDone": "done",
-        "stateDoneCount": "{{value0}} done",
+        "stateDoneCount_one": "{{value0}} done",
+        "stateDoneCount_other": "{{value0}} done",
         "stateIdle": "stopped",
-        "stateIdleCount": "{{value0}} stopped",
+        "stateIdleCount_one": "{{value0}} stopped",
+        "stateIdleCount_other": "{{value0}} stopped",
         "stateMonitoring": "monitoring",
-        "stateMonitoringCount": "{{value0}} monitoring",
+        "stateMonitoringCount_one": "{{value0}} monitoring",
+        "stateMonitoringCount_other": "{{value0}} monitoring",
         "stateUnverifiable": "status unavailable",
-        "stateUnverifiableCount": "{{value0}} with status unavailable",
+        "stateUnverifiableCount_one": "{{value0}} with status unavailable",
+        "stateUnverifiableCount_other": "{{value0}} with status unavailable",
         "stateWaiting": "waiting",
-        "stateWaitingCount": "{{value0}} waiting",
+        "stateWaitingCount_one": "{{value0}} waiting",
+        "stateWaitingCount_other": "{{value0}} waiting",
         "stateWorking": "working",
-        "stateWorkingCount": "{{value0}} working",
+        "stateWorkingCount_one": "{{value0}} working",
+        "stateWorkingCount_other": "{{value0}} working",
         "stop": "Stop",
         "stopAll": "Stop background tasks",
         "stopTask": "Stop {{value0}}",
@@ -1418,22 +1426,27 @@
         "workingFor": "Working for {{value0}}"
       },
       "subagents": {
-        "ranN": "Ran {{value0}} subagents",
-        "ranOne": "Ran 1 subagent",
-        "startedN": "Kicked off {{value0}} subagents",
-        "startedOne": "Kicked off 1 subagent",
+        "ran_one": "Ran {{count}} subagent",
+        "ran_other": "Ran {{count}} subagents",
+        "started_one": "Kicked off {{count}} subagent",
+        "started_other": "Kicked off {{count}} subagents",
         "state": {
           "completed": "completed",
           "failed": "failed",
-          "failedCount": "{{value0}} failed",
+          "failedCount_one": "{{count}} failed",
+          "failedCount_other": "{{count}} failed",
           "idle": "idle",
-          "idleCount": "{{value0}} idle",
+          "idleCount_one": "{{count}} idle",
+          "idleCount_other": "{{count}} idle",
           "stopped": "stopped",
-          "stoppedCount": "{{value0}} stopped",
+          "stoppedCount_one": "{{count}} stopped",
+          "stoppedCount_other": "{{count}} stopped",
           "unverifiable": "status unavailable",
-          "unverifiableCount": "{{value0}} with status unavailable",
+          "unverifiableCount_one": "{{count}} with status unavailable",
+          "unverifiableCount_other": "{{count}} with status unavailable",
           "working": "working",
-          "workingCount": "{{value0}} working"
+          "workingCount_one": "{{count}} working",
+          "workingCount_other": "{{count}} working"
         },
         "tokens": "{{value0}} tokens"
       },
diff --git a/src/renderer/src/i18n/locales/de.json b/src/renderer/src/i18n/locales/de.json
index 1f66468e935..0e6bc685d12 100644
--- a/src/renderer/src/i18n/locales/de.json
+++ b/src/renderer/src/i18n/locales/de.json
@@ -18900,39 +18900,47 @@
         "task": "Hintergrundaufgabe",
         "outputFile": "Ausgabe: {{value0}}",
         "detailsUnavailable": "Aufgabendetails sind für diese Sitzung nicht verfügbar.",
-        "countAgentsOne": "1 Agent",
-        "countAgentsMany": "{{value0}} Agenten",
-        "countShellOne": "1 Shell",
-        "countShellMany": "{{value0}} Shells",
         "countShellCommandOne": "1 Shell-Befehl",
-        "countMonitorsOne": "1 Überwachung",
-        "countMonitorsMany": "{{value0}} Überwachungen",
-        "countWorkflowsOne": "1 Arbeitsablauf",
-        "countWorkflowsMany": "{{value0}} Arbeitsabläufe",
-        "countTasksOne": "1 Aufgabe",
-        "countTasksMany": "{{value0}} Aufgaben",
-        "headerTotal": "{{value0}} Hintergrundaufgaben",
         "stateWorking": "in Bearbeitung",
-        "stateWorkingCount": "{{value0}} in Bearbeitung",
         "stateMonitoring": "Überwachung aktiv",
-        "stateMonitoringCount": "{{value0}} mit aktiver Überwachung",
         "stateWaiting": "wartend",
-        "stateWaitingCount": "{{value0}} wartend",
         "stateBlocked": "blockiert",
-        "stateBlockedCount": "{{value0}} blockiert",
         "stateDone": "erledigt",
-        "stateDoneCount": "{{value0}} erledigt",
         "stateIdle": "gestoppt",
-        "stateIdleCount": "{{value0}} gestoppt",
         "stateUnverifiable": "Status nicht verfügbar",
-        "stateUnverifiableCount": "{{value0}} mit nicht verfügbarem Status",
         "reasonWaiting": "Genehmigung erforderlich",
         "reasonBlocked": "fehlgeschlagen",
         "groupAgents": "Agenten",
         "groupShell": "Shell",
         "groupMonitors": "Überwachungen",
         "groupWorkflows": "Arbeitsabläufe",
-        "groupTasks": "Aufgaben"
+        "groupTasks": "Aufgaben",
+        "countAgents_one": "{{count}} Agent",
+        "countAgents_other": "{{count}} Agenten",
+        "countShell_one": "{{count}} Shell",
+        "countShell_other": "{{count}} Shells",
+        "countMonitors_one": "{{count}} Überwachung",
+        "countMonitors_other": "{{count}} Überwachungen",
+        "countWorkflows_one": "{{count}} Arbeitsablauf",
+        "countWorkflows_other": "{{count}} Arbeitsabläufe",
+        "countTasks_one": "{{count}} Aufgabe",
+        "countTasks_other": "{{count}} Aufgaben",
+        "headerTotal_one": "{{count}} Hintergrundaufgabe",
+        "headerTotal_other": "{{count}} Hintergrundaufgaben",
+        "stateWorkingCount_one": "{{value0}} in Bearbeitung",
+        "stateWorkingCount_other": "{{value0}} in Bearbeitung",
+        "stateMonitoringCount_one": "{{value0}} mit aktiver Überwachung",
+        "stateMonitoringCount_other": "{{value0}} mit aktiver Überwachung",
+        "stateWaitingCount_one": "{{value0}} wartend",
+        "stateWaitingCount_other": "{{value0}} wartend",
+        "stateBlockedCount_one": "{{value0}} blockiert",
+        "stateBlockedCount_other": "{{value0}} blockiert",
+        "stateDoneCount_one": "{{value0}} erledigt",
+        "stateDoneCount_other": "{{value0}} erledigt",
+        "stateIdleCount_one": "{{value0}} gestoppt",
+        "stateIdleCount_other": "{{value0}} gestoppt",
+        "stateUnverifiableCount_one": "{{value0}} mit nicht verfügbarem Status",
+        "stateUnverifiableCount_other": "{{value0}} mit nicht verfügbarem Status"
       },
       "jumpToLatest": "Zur neuesten Nachricht springen",
       "newRowsAnnouncement": "Während der Abwesenheit sind neue Nachrichten eingegangen",
@@ -19031,18 +19039,23 @@
           "failed": "Fehlgeschlagen",
           "stopped": "Gestoppt",
           "unverifiable": "Status nicht verfügbar",
-          "workingCount": "{{value0}} arbeiten",
-          "idleCount": "{{value0}} inaktiv",
-          "failedCount": "{{value0}} fehlgeschlagen",
-          "stoppedCount": "{{value0}} gestoppt",
-          "unverifiableCount": "{{value0}} mit nicht verfügbarem Status"
+          "workingCount_one": "{{count}} arbeitet",
+          "workingCount_other": "{{count}} arbeiten",
+          "idleCount_one": "{{count}} inaktiv",
+          "idleCount_other": "{{count}} inaktiv",
+          "failedCount_one": "{{count}} fehlgeschlagen",
+          "failedCount_other": "{{count}} fehlgeschlagen",
+          "stoppedCount_one": "{{count}} gestoppt",
+          "stoppedCount_other": "{{count}} gestoppt",
+          "unverifiableCount_one": "{{count}} mit nicht verfügbarem Status",
+          "unverifiableCount_other": "{{count}} mit nicht verfügbarem Status"
         },
-        "startedOne": "1 Unteragent gestartet",
-        "startedN": "{{value0}} Unteragenten gestartet",
-        "ranOne": "1 Unteragent ausgeführt",
-        "ranN": "{{value0}} Unteragenten ausgeführt",
         "tokens": "{{value0}} Token",
-        "unnamed": "Unteragent"
+        "unnamed": "Unteragent",
+        "started_one": "{{count}} Unteragent gestartet",
+        "started_other": "{{count}} Unteragenten gestartet",
+        "ran_one": "{{count}} Unteragent ausgeführt",
+        "ran_other": "{{count}} Unteragenten ausgeführt"
       },
       "rewind": {
         "unsupported": "Dieser Chat kann nicht zu einer früheren Nachricht zurückgesetzt werden.",
diff --git a/src/renderer/src/i18n/locales/en.json b/src/renderer/src/i18n/locales/en.json
index 6151a8d7894..6ec536d19eb 100644
--- a/src/renderer/src/i18n/locales/en.json
+++ b/src/renderer/src/i18n/locales/en.json
@@ -18941,39 +18941,47 @@
         "task": "Background task",
         "outputFile": "Output: {{value0}}",
         "detailsUnavailable": "Task details are unavailable for this session.",
-        "countAgentsOne": "1 agent",
-        "countAgentsMany": "{{value0}} agents",
-        "countShellOne": "1 shell",
-        "countShellMany": "{{value0}} shells",
         "countShellCommandOne": "1 shell command",
-        "countMonitorsOne": "1 monitor",
-        "countMonitorsMany": "{{value0}} monitors",
-        "countWorkflowsOne": "1 workflow",
-        "countWorkflowsMany": "{{value0}} workflows",
-        "countTasksOne": "1 task",
-        "countTasksMany": "{{value0}} tasks",
-        "headerTotal": "{{value0}} background tasks",
         "stateWorking": "working",
-        "stateWorkingCount": "{{value0}} working",
         "stateMonitoring": "monitoring",
-        "stateMonitoringCount": "{{value0}} monitoring",
         "stateWaiting": "waiting",
-        "stateWaitingCount": "{{value0}} waiting",
         "stateBlocked": "blocked",
-        "stateBlockedCount": "{{value0}} blocked",
         "stateDone": "done",
-        "stateDoneCount": "{{value0}} done",
         "stateIdle": "stopped",
-        "stateIdleCount": "{{value0}} stopped",
         "stateUnverifiable": "status unavailable",
-        "stateUnverifiableCount": "{{value0}} with status unavailable",
         "reasonWaiting": "needs approval",
         "reasonBlocked": "failed",
         "groupAgents": "Agents",
         "groupShell": "Shell",
         "groupMonitors": "Monitors",
         "groupWorkflows": "Workflows",
-        "groupTasks": "Tasks"
+        "groupTasks": "Tasks",
+        "countAgents_one": "{{count}} agent",
+        "countAgents_other": "{{count}} agents",
+        "countShell_one": "{{count}} shell",
+        "countShell_other": "{{count}} shells",
+        "countMonitors_one": "{{count}} monitor",
+        "countMonitors_other": "{{count}} monitors",
+        "countWorkflows_one": "{{count}} workflow",
+        "countWorkflows_other": "{{count}} workflows",
+        "countTasks_one": "{{count}} task",
+        "countTasks_other": "{{count}} tasks",
+        "headerTotal_one": "{{count}} background task",
+        "headerTotal_other": "{{count}} background tasks",
+        "stateWorkingCount_one": "{{value0}} working",
+        "stateWorkingCount_other": "{{value0}} working",
+        "stateMonitoringCount_one": "{{value0}} monitoring",
+        "stateMonitoringCount_other": "{{value0}} monitoring",
+        "stateWaitingCount_one": "{{value0}} waiting",
+        "stateWaitingCount_other": "{{value0}} waiting",
+        "stateBlockedCount_one": "{{value0}} blocked",
+        "stateBlockedCount_other": "{{value0}} blocked",
+        "stateDoneCount_one": "{{value0}} done",
+        "stateDoneCount_other": "{{value0}} done",
+        "stateIdleCount_one": "{{value0}} stopped",
+        "stateIdleCount_other": "{{value0}} stopped",
+        "stateUnverifiableCount_one": "{{value0}} with status unavailable",
+        "stateUnverifiableCount_other": "{{value0}} with status unavailable"
       },
       "jumpToLatest": "Jump to latest",
       "newRowsAnnouncement": "New messages arrived while you were away",
@@ -19072,18 +19080,23 @@
           "failed": "failed",
           "stopped": "stopped",
           "unverifiable": "status unavailable",
-          "workingCount": "{{value0}} working",
-          "idleCount": "{{value0}} idle",
-          "failedCount": "{{value0}} failed",
-          "stoppedCount": "{{value0}} stopped",
-          "unverifiableCount": "{{value0}} with status unavailable"
+          "workingCount_one": "{{count}} working",
+          "workingCount_other": "{{count}} working",
+          "idleCount_one": "{{count}} idle",
+          "idleCount_other": "{{count}} idle",
+          "failedCount_one": "{{count}} failed",
+          "failedCount_other": "{{count}} failed",
+          "stoppedCount_one": "{{count}} stopped",
+          "stoppedCount_other": "{{count}} stopped",
+          "unverifiableCount_one": "{{count}} with status unavailable",
+          "unverifiableCount_other": "{{count}} with status unavailable"
         },
-        "startedOne": "Kicked off 1 subagent",
-        "startedN": "Kicked off {{value0}} subagents",
-        "ranOne": "Ran 1 subagent",
-        "ranN": "Ran {{value0}} subagents",
         "tokens": "{{value0}} tokens",
-        "unnamed": "Subagent"
+        "unnamed": "Subagent",
+        "started_one": "Kicked off {{count}} subagent",
+        "started_other": "Kicked off {{count}} subagents",
+        "ran_one": "Ran {{count}} subagent",
+        "ran_other": "Ran {{count}} subagents"
       },
       "rewind": {
         "unsupported": "This chat can't go back to an earlier message.",
diff --git a/src/renderer/src/i18n/locales/es.json b/src/renderer/src/i18n/locales/es.json
index 782a76535b8..c45d9b6bd1e 100644
--- a/src/renderer/src/i18n/locales/es.json
+++ b/src/renderer/src/i18n/locales/es.json
@@ -18606,23 +18606,28 @@
       "subagents": {
         "unnamed": "Subagente",
         "state": {
-          "failedCount": "{{value0}} con error",
           "working": "trabajando",
           "failed": "falló",
           "stopped": "detenido",
           "unverifiable": "estado no disponible",
-          "unverifiableCount": "{{value0}} con estado no disponible",
           "completed": "completado",
           "idle": "inactivo",
-          "workingCount": "{{value0}} trabajando",
-          "idleCount": "{{value0}} inactivo(s)",
-          "stoppedCount": "{{value0}} detenido(s)"
+          "workingCount_one": "{{count}} trabajando",
+          "workingCount_other": "{{count}} trabajando",
+          "idleCount_one": "{{count}} inactivo",
+          "idleCount_other": "{{count}} inactivos",
+          "failedCount_one": "{{count}} con error",
+          "failedCount_other": "{{count}} con error",
+          "stoppedCount_one": "{{count}} detenido",
+          "stoppedCount_other": "{{count}} detenidos",
+          "unverifiableCount_one": "{{count}} con estado no disponible",
+          "unverifiableCount_other": "{{count}} con estado no disponible"
         },
-        "startedOne": "Inició 1 subagente",
-        "startedN": "Inició {{value0}} subagentes",
-        "ranOne": "Ejecutó 1 subagente",
-        "ranN": "Ejecutó {{value0}} subagentes",
-        "tokens": "{{value0}} tokens"
+        "tokens": "{{value0}} tokens",
+        "started_one": "Inició {{count}} subagente",
+        "started_other": "Inició {{count}} subagentes",
+        "ran_one": "Ejecutó {{count}} subagente",
+        "ran_other": "Ejecutó {{count}} subagentes"
       },
       "queuedMessages": {
         "alreadySent": "Este mensaje ya se envió.",
@@ -18687,37 +18692,45 @@
         "task": "Tarea en segundo plano",
         "outputFile": "Salida: {{value0}}",
         "detailsUnavailable": "Los detalles de la tarea no están disponibles para esta sesión.",
-        "countAgentsOne": "1 agente",
-        "countAgentsMany": "{{value0}} agentes",
-        "countShellOne": "1 shell",
-        "countShellMany": "{{value0}} shells",
         "countShellCommandOne": "1 comando de shell",
-        "countMonitorsOne": "1 monitor",
-        "countMonitorsMany": "{{value0}} monitores",
-        "countWorkflowsOne": "1 flujo de trabajo",
-        "countWorkflowsMany": "{{value0}} flujos de trabajo",
-        "countTasksOne": "1 tarea",
-        "countTasksMany": "{{value0}} tareas",
-        "headerTotal": "{{value0}} tareas en segundo plano",
         "stateWorking": "trabajando",
-        "stateWorkingCount": "{{value0}} trabajando",
         "stateMonitoring": "supervisando",
-        "stateMonitoringCount": "{{value0}} supervisando",
         "stateWaiting": "esperando",
-        "stateWaitingCount": "{{value0}} esperando",
         "stateBlocked": "bloqueado",
-        "stateBlockedCount": "{{value0}} en estado bloqueado",
         "stateDone": "terminado",
-        "stateDoneCount": "{{value0}} en estado terminado",
         "stateIdle": "detenido",
-        "stateIdleCount": "{{value0}} en estado detenido",
         "stateUnverifiable": "estado no disponible",
-        "stateUnverifiableCount": "{{value0}} con estado no disponible",
         "reasonWaiting": "aprobación pendiente",
         "reasonBlocked": "con error",
         "groupShell": "Shell",
         "groupMonitors": "Monitores",
-        "groupWorkflows": "Flujos de trabajo"
+        "groupWorkflows": "Flujos de trabajo",
+        "countAgents_one": "{{count}} agente",
+        "countAgents_other": "{{count}} agentes",
+        "countShell_one": "{{count}} shell",
+        "countShell_other": "{{count}} shells",
+        "countMonitors_one": "{{count}} monitor",
+        "countMonitors_other": "{{count}} monitores",
+        "countWorkflows_one": "{{count}} flujo de trabajo",
+        "countWorkflows_other": "{{count}} flujos de trabajo",
+        "countTasks_one": "{{count}} tarea",
+        "countTasks_other": "{{count}} tareas",
+        "headerTotal_one": "{{count}} tarea en segundo plano",
+        "headerTotal_other": "{{count}} tareas en segundo plano",
+        "stateWorkingCount_one": "{{value0}} trabajando",
+        "stateWorkingCount_other": "{{value0}} trabajando",
+        "stateMonitoringCount_one": "{{value0}} supervisando",
+        "stateMonitoringCount_other": "{{value0}} supervisando",
+        "stateWaitingCount_one": "{{value0}} esperando",
+        "stateWaitingCount_other": "{{value0}} esperando",
+        "stateBlockedCount_one": "{{value0}} en estado bloqueado",
+        "stateBlockedCount_other": "{{value0}} en estado bloqueado",
+        "stateDoneCount_one": "{{value0}} en estado terminado",
+        "stateDoneCount_other": "{{value0}} en estado terminado",
+        "stateIdleCount_one": "{{value0}} en estado detenido",
+        "stateIdleCount_other": "{{value0}} en estado detenido",
+        "stateUnverifiableCount_one": "{{value0}} con estado no disponible",
+        "stateUnverifiableCount_other": "{{value0}} con estado no disponible"
       },
       "taskList": {
         "title": "Tareas",
diff --git a/src/renderer/src/i18n/locales/fr.json b/src/renderer/src/i18n/locales/fr.json
index 969f7c98b9c..63226813e11 100644
--- a/src/renderer/src/i18n/locales/fr.json
+++ b/src/renderer/src/i18n/locales/fr.json
@@ -18833,39 +18833,47 @@
         "task": "Tâche en arrière-plan",
         "outputFile": "Sortie : {{value0}}",
         "detailsUnavailable": "Les détails des tâches ne sont pas disponibles pour cette session.",
-        "countAgentsOne": "1 mandataire",
-        "countAgentsMany": "Agents {{value0}}",
-        "countShellOne": "1 coquille",
-        "countShellMany": "Coquilles {{value0}}",
         "countShellCommandOne": "1 commande shell",
-        "countMonitorsOne": "1 moniteur",
-        "countMonitorsMany": "Moniteurs {{value0}}",
-        "countWorkflowsOne": "1 flux de travail",
-        "countWorkflowsMany": "Flux de travail {{value0}}",
-        "countTasksOne": "1 tâche",
-        "countTasksMany": "{{value0}} tâches",
-        "headerTotal": "{{value0}} tâches en arrière-plan",
         "stateWorking": "fonctionnement",
-        "stateWorkingCount": "{{value0}} en cours",
         "stateMonitoring": "surveillance",
-        "stateMonitoringCount": "{{value0}} en surveillance",
         "stateWaiting": "en attendant",
-        "stateWaitingCount": "{{value0}} en attente",
         "stateBlocked": "bloqué",
-        "stateBlockedCount": "{{value0}} à l'état bloqué",
         "stateDone": "fait",
-        "stateDoneCount": "{{value0}} à l'état terminé",
         "stateIdle": "arrêté",
-        "stateIdleCount": "{{value0}} à l'état arrêté",
         "stateUnverifiable": "statut indisponible",
-        "stateUnverifiableCount": "{{value0}} au statut indisponible",
         "reasonWaiting": "a besoin d'approbation",
         "reasonBlocked": "échoué",
         "groupAgents": "Agents",
         "groupShell": "Coquille",
         "groupMonitors": "Moniteurs",
         "groupWorkflows": "Flux de travail",
-        "groupTasks": "Tâches"
+        "groupTasks": "Tâches",
+        "countAgents_one": "{{count}} agent",
+        "countAgents_other": "{{count}} agents",
+        "countShell_one": "{{count}} shell",
+        "countShell_other": "{{count}} shells",
+        "countMonitors_one": "{{count}} moniteur",
+        "countMonitors_other": "{{count}} moniteurs",
+        "countWorkflows_one": "{{count}} flux de travail",
+        "countWorkflows_other": "{{count}} flux de travail",
+        "countTasks_one": "{{count}} tâche",
+        "countTasks_other": "{{count}} tâches",
+        "headerTotal_one": "{{count}} tâche en arrière-plan",
+        "headerTotal_other": "{{count}} tâches en arrière-plan",
+        "stateWorkingCount_one": "{{value0}} en cours",
+        "stateWorkingCount_other": "{{value0}} en cours",
+        "stateMonitoringCount_one": "{{value0}} en surveillance",
+        "stateMonitoringCount_other": "{{value0}} en surveillance",
+        "stateWaitingCount_one": "{{value0}} en attente",
+        "stateWaitingCount_other": "{{value0}} en attente",
+        "stateBlockedCount_one": "{{value0}} à l'état bloqué",
+        "stateBlockedCount_other": "{{value0}} à l'état bloqué",
+        "stateDoneCount_one": "{{value0}} à l'état terminé",
+        "stateDoneCount_other": "{{value0}} à l'état terminé",
+        "stateIdleCount_one": "{{value0}} à l'état arrêté",
+        "stateIdleCount_other": "{{value0}} à l'état arrêté",
+        "stateUnverifiableCount_one": "{{value0}} au statut indisponible",
+        "stateUnverifiableCount_other": "{{value0}} au statut indisponible"
       },
       "railLabel": "Vos messages",
       "railImageMessage": "Image jointe",
@@ -18885,18 +18893,23 @@
           "failed": "échoué",
           "stopped": "arrêté",
           "unverifiable": "statut indisponible",
-          "workingCount": "{{value0}} fonctionne",
-          "idleCount": "{{value0}} inactif",
-          "failedCount": "{{value0}} a échoué",
-          "stoppedCount": "{{value0}} arrêté",
-          "unverifiableCount": "{{value0}} au statut indisponible"
+          "workingCount_one": "{{count}} en cours",
+          "workingCount_other": "{{count}} en cours",
+          "idleCount_one": "{{count}} inactif",
+          "idleCount_other": "{{count}} inactifs",
+          "failedCount_one": "{{count}} en échec",
+          "failedCount_other": "{{count}} en échec",
+          "stoppedCount_one": "{{count}} arrêté",
+          "stoppedCount_other": "{{count}} arrêtés",
+          "unverifiableCount_one": "{{count}} au statut indisponible",
+          "unverifiableCount_other": "{{count}} au statut indisponible"
         },
-        "startedOne": "A lancé 1 sous-agent",
-        "startedN": "A lancé {{value0}} sous-agents",
-        "ranOne": "A exécuté 1 sous-agent",
-        "ranN": "A exécuté {{value0}} sous-agents",
         "tokens": "Jetons {{value0}}",
-        "unnamed": "Sous-agent"
+        "unnamed": "Sous-agent",
+        "started_one": "A lancé {{count}} sous-agent",
+        "started_other": "A lancé {{count}} sous-agents",
+        "ran_one": "A exécuté {{count}} sous-agent",
+        "ran_other": "A exécuté {{count}} sous-agents"
       },
       "drop": {
         "messageTitle": "Déposez pour joindre à ce message",
diff --git a/src/renderer/src/i18n/locales/ja.json b/src/renderer/src/i18n/locales/ja.json
index 09d25252812..e6b52972341 100644
--- a/src/renderer/src/i18n/locales/ja.json
+++ b/src/renderer/src/i18n/locales/ja.json
@@ -18470,39 +18470,34 @@
         "task": "バックグラウンドタスク",
         "outputFile": "出力: {{value0}}",
         "detailsUnavailable": "このセッションではタスクの詳細は利用できません。",
-        "countAgentsOne": "Agent1名",
-        "countAgentsMany": "{{value0}} Agent",
-        "countShellOne": "1 シェル",
-        "countShellMany": "{{value0}} シェル",
         "countShellCommandOne": "1 シェルコマンド",
-        "countMonitorsOne": "モニター1台",
-        "countMonitorsMany": "{{value0}} モニター",
-        "countWorkflowsOne": "1つのワークフロー",
-        "countWorkflowsMany": "{{value0}} ワークフロー",
-        "countTasksOne": "1タスク",
-        "countTasksMany": "{{value0}} タスク",
-        "headerTotal": "{{value0}} バックグラウンドタスク",
         "stateWorking": "実行中",
-        "stateWorkingCount": "{{value0}} 実行中",
         "stateMonitoring": "監視",
-        "stateMonitoringCount": "{{value0}} 監視",
         "stateWaiting": "待機中",
-        "stateWaitingCount": "{{value0}} 待機中",
         "stateBlocked": "ブロックされました",
-        "stateBlockedCount": "{{value0}} ブロックされました",
         "stateDone": "終わり",
-        "stateDoneCount": "{{value0}} 終わり",
         "stateIdle": "止まった",
-        "stateIdleCount": "{{value0}} 止まった",
         "stateUnverifiable": "状態を取得できません",
-        "stateUnverifiableCount": "{{value0}} は状態を取得できません",
         "reasonWaiting": "承認が必要です",
         "reasonBlocked": "失敗した",
         "groupAgents": "Agent",
         "groupShell": "シェル",
         "groupMonitors": "モニター",
         "groupWorkflows": "ワークフロー",
-        "groupTasks": "タスク"
+        "groupTasks": "タスク",
+        "countAgents_other": "{{count}} 個の Agent",
+        "countShell_other": "{{count}} 個のシェル",
+        "countMonitors_other": "{{count}} 件のモニター",
+        "countWorkflows_other": "{{count}} 件のワークフロー",
+        "countTasks_other": "{{count}} 件のタスク",
+        "headerTotal_other": "{{count}} 件のバックグラウンドタスク",
+        "stateWorkingCount_other": "実行中: {{value0}}",
+        "stateMonitoringCount_other": "監視中: {{value0}}",
+        "stateWaitingCount_other": "待機中: {{value0}}",
+        "stateBlockedCount_other": "ブロック中: {{value0}}",
+        "stateDoneCount_other": "完了: {{value0}}",
+        "stateIdleCount_other": "停止: {{value0}}",
+        "stateUnverifiableCount_other": "状態取得不可: {{value0}}"
       },
       "railLabel": "あなたのメッセージ",
       "railImageMessage": "画像添付",
@@ -18521,18 +18516,16 @@
           "failed": "失敗した",
           "stopped": "止まった",
           "unverifiable": "状態を取得できません",
-          "workingCount": "{{value0}} は動作しています",
-          "idleCount": "{{value0}} アイドル状態",
-          "failedCount": "{{value0}} 件失敗",
-          "stoppedCount": "{{value0}} が停止しました",
-          "unverifiableCount": "{{value0}} 件は状態を取得できません"
+          "workingCount_other": "実行中 {{count}} 件",
+          "idleCount_other": "アイドル状態 {{count}} 件",
+          "failedCount_other": "失敗 {{count}} 件",
+          "stoppedCount_other": "停止 {{count}} 件",
+          "unverifiableCount_other": "状態取得不可 {{count}} 件"
         },
-        "startedOne": "1 個のサブ Agent を起動しました",
-        "startedN": "{{value0}} 個のサブ Agent を起動しました",
-        "ranOne": "1 個のサブ Agent を実行しました",
-        "ranN": "{{value0}} 個のサブ Agent を実行しました",
         "tokens": "{{value0}} トークン",
-        "unnamed": "サブ Agent"
+        "unnamed": "サブ Agent",
+        "started_other": "{{count}} 個のサブ Agent を起動しました",
+        "ran_other": "{{count}} 個のサブ Agent を実行しました"
       },
       "drop": {
         "messageTitle": "ドロップしてこのメッセージに添付",
diff --git a/src/renderer/src/i18n/locales/ko.json b/src/renderer/src/i18n/locales/ko.json
index 896c9a5014f..bf71cca8b36 100644
--- a/src/renderer/src/i18n/locales/ko.json
+++ b/src/renderer/src/i18n/locales/ko.json
@@ -18470,39 +18470,34 @@
         "task": "백그라운드 작업",
         "outputFile": "출력: {{value0}}",
         "detailsUnavailable": "이 세션에서는 작업 세부정보를 사용할 수 없습니다.",
-        "countAgentsOne": "에이전트 1명",
-        "countAgentsMany": "{{value0}} 에이전트",
-        "countShellOne": "셸 1개",
-        "countShellMany": "셸 {{value0}}개",
         "countShellCommandOne": "셸 명령 1개",
-        "countMonitorsOne": "모니터 1개",
-        "countMonitorsMany": "{{value0}} 모니터",
-        "countWorkflowsOne": "워크플로우 1개",
-        "countWorkflowsMany": "{{value0}} 워크플로",
-        "countTasksOne": "작업 1개",
-        "countTasksMany": "{{value0}} 작업",
-        "headerTotal": "{{value0}} 백그라운드 작업",
         "stateWorking": "작업 중",
-        "stateWorkingCount": "{{value0}} 작업 중",
         "stateMonitoring": "모니터링",
-        "stateMonitoringCount": "{{value0}} 모니터링",
         "stateWaiting": "대기 중",
-        "stateWaitingCount": "{{value0}} 대기 중",
         "stateBlocked": "막힌",
-        "stateBlockedCount": "{{value0}} 막힌",
         "stateDone": "완료",
-        "stateDoneCount": "{{value0}} 완료",
         "stateIdle": "중지됨",
-        "stateIdleCount": "{{value0}} 중지됨",
         "stateUnverifiable": "상태를 확인할 수 없음",
-        "stateUnverifiableCount": "{{value0}} 상태를 확인할 수 없음",
         "reasonWaiting": "승인이 필요합니다",
         "reasonBlocked": "실패한",
         "groupAgents": "에이전트",
         "groupShell": "셸",
         "groupMonitors": "모니터",
         "groupWorkflows": "워크플로",
-        "groupTasks": "작업"
+        "groupTasks": "작업",
+        "countAgents_other": "에이전트 {{count}}개",
+        "countShell_other": "셸 {{count}}개",
+        "countMonitors_other": "모니터 {{count}}개",
+        "countWorkflows_other": "워크플로 {{count}}개",
+        "countTasks_other": "작업 {{count}}개",
+        "headerTotal_other": "백그라운드 작업 {{count}}개",
+        "stateWorkingCount_other": "작업 중: {{value0}}",
+        "stateMonitoringCount_other": "모니터링 중: {{value0}}",
+        "stateWaitingCount_other": "대기 중: {{value0}}",
+        "stateBlockedCount_other": "차단됨: {{value0}}",
+        "stateDoneCount_other": "완료: {{value0}}",
+        "stateIdleCount_other": "중지됨: {{value0}}",
+        "stateUnverifiableCount_other": "상태 확인 불가: {{value0}}"
       },
       "railLabel": "귀하의 메시지",
       "railImageMessage": "이미지 첨부",
@@ -18521,18 +18516,16 @@
           "failed": "실패한",
           "stopped": "중지됨",
           "unverifiable": "상태를 확인할 수 없음",
-          "workingCount": "{{value0}} 작업 중",
-          "idleCount": "{{value0}} 유휴",
-          "failedCount": "{{value0}} 실패",
-          "stoppedCount": "{{value0}} 중지됨",
-          "unverifiableCount": "{{value0}} 상태를 확인할 수 없음"
+          "workingCount_other": "{{count}}개 작업 중",
+          "idleCount_other": "{{count}}개 유휴",
+          "failedCount_other": "{{count}}개 실패",
+          "stoppedCount_other": "{{count}}개 중지됨",
+          "unverifiableCount_other": "{{count}}개 상태 확인 불가"
         },
-        "startedOne": "하위 에이전트 1개가 시작되었습니다.",
-        "startedN": "{{value0}} 하위 에이전트가 시작되었습니다.",
-        "ranOne": "하위 에이전트 1개 실행",
-        "ranN": "{{value0}} 하위 에이전트를 실행했습니다.",
         "tokens": "{{value0}} 토큰",
-        "unnamed": "하위 에이전트"
+        "unnamed": "하위 에이전트",
+        "started_other": "하위 에이전트 {{count}}개 시작",
+        "ran_other": "하위 에이전트 {{count}}개 실행"
       },
       "drop": {
         "messageTitle": "놓아서 이 메시지에 첨부",
diff --git a/src/renderer/src/i18n/locales/pt.json b/src/renderer/src/i18n/locales/pt.json
index e5fb6f24677..7963b9f6704 100644
--- a/src/renderer/src/i18n/locales/pt.json
+++ b/src/renderer/src/i18n/locales/pt.json
@@ -19088,18 +19088,7 @@
         "task": "Tarefa em segundo plano",
         "outputFile": "Saída: {{value0}}",
         "detailsUnavailable": "Os detalhes da tarefa não estão disponíveis para esta sessão.",
-        "countAgentsOne": "1 agente",
-        "countAgentsMany": "{{value0}} agentes",
-        "countShellOne": "1 shell",
-        "countShellMany": "{{value0}} shells",
         "countShellCommandOne": "1 comando de shell",
-        "countMonitorsOne": "1 monitor",
-        "countMonitorsMany": "{{value0}} monitores",
-        "countWorkflowsOne": "1 fluxo de trabalho",
-        "countWorkflowsMany": "{{value0}} fluxos de trabalho",
-        "countTasksOne": "1 tarefa",
-        "countTasksMany": "{{value0}} tarefas",
-        "headerTotal": "{{value0}} tarefas em segundo plano",
         "stateWorking": "trabalhando",
         "stateMonitoring": "monitorando",
         "stateWaiting": "aguardando",
@@ -19114,13 +19103,32 @@
         "groupMonitors": "Monitores",
         "groupWorkflows": "Fluxos de trabalho",
         "groupTasks": "Tarefas",
-        "stateWorkingCount": "{{value0}} trabalhando",
-        "stateMonitoringCount": "{{value0}} monitorando",
-        "stateWaitingCount": "{{value0}} aguardando",
-        "stateBlockedCount": "{{value0}} bloqueados",
-        "stateDoneCount": "{{value0}} concluídos",
-        "stateIdleCount": "{{value0}} parados",
-        "stateUnverifiableCount": "{{value0}} com status indisponível"
+        "countAgents_one": "{{count}} agente",
+        "countAgents_other": "{{count}} agentes",
+        "countShell_one": "{{count}} shell",
+        "countShell_other": "{{count}} shells",
+        "countMonitors_one": "{{count}} monitor",
+        "countMonitors_other": "{{count}} monitores",
+        "countWorkflows_one": "{{count}} fluxo de trabalho",
+        "countWorkflows_other": "{{count}} fluxos de trabalho",
+        "countTasks_one": "{{count}} tarefa",
+        "countTasks_other": "{{count}} tarefas",
+        "headerTotal_one": "{{count}} tarefa em segundo plano",
+        "headerTotal_other": "{{count}} tarefas em segundo plano",
+        "stateWorkingCount_one": "Trabalhando: {{value0}}",
+        "stateWorkingCount_other": "Trabalhando: {{value0}}",
+        "stateMonitoringCount_one": "Monitorando: {{value0}}",
+        "stateMonitoringCount_other": "Monitorando: {{value0}}",
+        "stateWaitingCount_one": "Aguardando: {{value0}}",
+        "stateWaitingCount_other": "Aguardando: {{value0}}",
+        "stateBlockedCount_one": "Bloqueado: {{value0}}",
+        "stateBlockedCount_other": "Bloqueado: {{value0}}",
+        "stateDoneCount_one": "Concluído: {{value0}}",
+        "stateDoneCount_other": "Concluído: {{value0}}",
+        "stateIdleCount_one": "Parado: {{value0}}",
+        "stateIdleCount_other": "Parado: {{value0}}",
+        "stateUnverifiableCount_one": "Status indisponível: {{value0}}",
+        "stateUnverifiableCount_other": "Status indisponível: {{value0}}"
       },
       "jumpToLatest": "Ir para o mais recente",
       "toggle": {
@@ -19198,18 +19206,23 @@
           "failed": "falhou",
           "stopped": "parado",
           "unverifiable": "não verificável",
-          "workingCount": "{{value0}} trabalhando",
-          "idleCount": "{{value0}} inativo(s)",
-          "failedCount": "{{value0}} com falha",
-          "stoppedCount": "{{value0}} parado(s)",
-          "unverifiableCount": "{{value0}} não verificável(is)"
+          "workingCount_one": "{{count}} trabalhando",
+          "workingCount_other": "{{count}} trabalhando",
+          "idleCount_one": "{{count}} inativo",
+          "idleCount_other": "{{count}} inativos",
+          "failedCount_one": "{{count}} com falha",
+          "failedCount_other": "{{count}} com falha",
+          "stoppedCount_one": "{{count}} parado",
+          "stoppedCount_other": "{{count}} parados",
+          "unverifiableCount_one": "{{count}} com status indisponível",
+          "unverifiableCount_other": "{{count}} com status indisponível"
         },
-        "startedOne": "Iniciou 1 subagente",
-        "startedN": "Iniciou {{value0}} subagentes",
-        "ranOne": "Executou 1 subagente",
-        "ranN": "Executou {{value0}} subagentes",
         "tokens": "{{value0}} tokens",
-        "unnamed": "Subagente"
+        "unnamed": "Subagente",
+        "started_one": "Iniciou {{count}} subagente",
+        "started_other": "Iniciou {{count}} subagentes",
+        "ran_one": "Executou {{count}} subagente",
+        "ran_other": "Executou {{count}} subagentes"
       },
       "drop": {
         "title": "Solte para anexar a este chat",
diff --git a/src/renderer/src/i18n/locales/ru.json b/src/renderer/src/i18n/locales/ru.json
index 95dfe5615d8..38af7582f20 100644
--- a/src/renderer/src/i18n/locales/ru.json
+++ b/src/renderer/src/i18n/locales/ru.json
@@ -19439,39 +19439,73 @@
         "task": "Фоновая задача",
         "outputFile": "Вывод: {{value0}}",
         "detailsUnavailable": "Подробности задач в этой сессии недоступны.",
-        "countAgentsOne": "1 агент",
-        "countAgentsMany": "Агентов: {{value0}}",
-        "countShellOne": "1 оболочка",
-        "countShellMany": "Оболочек: {{value0}}",
         "countShellCommandOne": "1 команда оболочки",
-        "countMonitorsOne": "1 наблюдение",
-        "countMonitorsMany": "Наблюдений: {{value0}}",
-        "countWorkflowsOne": "1 процесс",
-        "countWorkflowsMany": "Процессов: {{value0}}",
-        "countTasksOne": "1 задача",
-        "countTasksMany": "Задач: {{value0}}",
-        "headerTotal": "Фоновых задач: {{value0}}",
         "stateWorking": "в работе",
-        "stateWorkingCount": "В работе: {{value0}}",
         "stateMonitoring": "наблюдает",
-        "stateMonitoringCount": "Наблюдают: {{value0}}",
         "stateWaiting": "ожидает",
-        "stateWaitingCount": "Ожидают: {{value0}}",
         "stateBlocked": "заблокировано",
-        "stateBlockedCount": "Заблокировано: {{value0}}",
         "stateDone": "готово",
-        "stateDoneCount": "Готово: {{value0}}",
         "stateIdle": "остановлено",
-        "stateIdleCount": "Остановлено: {{value0}}",
         "stateUnverifiable": "статус недоступен",
-        "stateUnverifiableCount": "Статус недоступен: {{value0}}",
         "reasonWaiting": "нужно разрешение",
         "reasonBlocked": "ошибка",
         "groupAgents": "Агенты",
         "groupShell": "Оболочка",
         "groupMonitors": "Наблюдения",
         "groupWorkflows": "Процессы",
-        "groupTasks": "Задачи"
+        "groupTasks": "Задачи",
+        "countAgents_one": "{{count}} агент",
+        "countAgents_other": "{{count}} агента",
+        "countShell_one": "{{count}} оболочка",
+        "countShell_other": "{{count}} оболочки",
+        "countMonitors_one": "{{count}} наблюдение",
+        "countMonitors_other": "{{count}} наблюдения",
+        "countWorkflows_one": "{{count}} процесс",
+        "countWorkflows_other": "{{count}} процесса",
+        "countTasks_one": "{{count}} задача",
+        "countTasks_other": "{{count}} задачи",
+        "headerTotal_one": "{{count}} фоновая задача",
+        "headerTotal_other": "{{count}} фоновой задачи",
+        "stateWorkingCount_one": "В работе: {{value0}}",
+        "stateWorkingCount_other": "В работе: {{value0}}",
+        "stateMonitoringCount_one": "Наблюдение: {{value0}}",
+        "stateMonitoringCount_other": "Наблюдение: {{value0}}",
+        "stateWaitingCount_one": "В ожидании: {{value0}}",
+        "stateWaitingCount_other": "В ожидании: {{value0}}",
+        "stateBlockedCount_one": "Заблокировано: {{value0}}",
+        "stateBlockedCount_other": "Заблокировано: {{value0}}",
+        "stateDoneCount_one": "Готово: {{value0}}",
+        "stateDoneCount_other": "Готово: {{value0}}",
+        "stateIdleCount_one": "Остановлено: {{value0}}",
+        "stateIdleCount_other": "Остановлено: {{value0}}",
+        "stateUnverifiableCount_one": "Статус недоступен: {{value0}}",
+        "stateUnverifiableCount_other": "Статус недоступен: {{value0}}",
+        "countAgents_few": "{{count}} агента",
+        "countAgents_many": "{{count}} агентов",
+        "countShell_few": "{{count}} оболочки",
+        "countShell_many": "{{count}} оболочек",
+        "countMonitors_few": "{{count}} наблюдения",
+        "countMonitors_many": "{{count}} наблюдений",
+        "countWorkflows_few": "{{count}} процесса",
+        "countWorkflows_many": "{{count}} процессов",
+        "countTasks_few": "{{count}} задачи",
+        "countTasks_many": "{{count}} задач",
+        "headerTotal_few": "{{count}} фоновые задачи",
+        "headerTotal_many": "{{count}} фоновых задач",
+        "stateWorkingCount_few": "В работе: {{value0}}",
+        "stateWorkingCount_many": "В работе: {{value0}}",
+        "stateMonitoringCount_few": "Наблюдение: {{value0}}",
+        "stateMonitoringCount_many": "Наблюдение: {{value0}}",
+        "stateWaitingCount_few": "В ожидании: {{value0}}",
+        "stateWaitingCount_many": "В ожидании: {{value0}}",
+        "stateBlockedCount_few": "Заблокировано: {{value0}}",
+        "stateBlockedCount_many": "Заблокировано: {{value0}}",
+        "stateDoneCount_few": "Готово: {{value0}}",
+        "stateDoneCount_many": "Готово: {{value0}}",
+        "stateIdleCount_few": "Остановлено: {{value0}}",
+        "stateIdleCount_many": "Остановлено: {{value0}}",
+        "stateUnverifiableCount_few": "Статус недоступен: {{value0}}",
+        "stateUnverifiableCount_many": "Статус недоступен: {{value0}}"
       },
       "jumpToLatest": "К последним сообщениям",
       "newRowsAnnouncement": "Пока вас не было, появились новые сообщения",
@@ -19572,18 +19606,37 @@
           "failed": "ошибка",
           "stopped": "остановлен",
           "unverifiable": "статус недоступен",
-          "workingCount": "Работают: {{value0}}",
-          "idleCount": "Бездействуют: {{value0}}",
-          "failedCount": "С ошибками: {{value0}}",
-          "stoppedCount": "Остановлены: {{value0}}",
-          "unverifiableCount": "Статус недоступен: {{value0}}"
+          "workingCount_one": "Работает: {{count}}",
+          "workingCount_other": "Работают: {{count}}",
+          "idleCount_one": "Бездействует: {{count}}",
+          "idleCount_other": "Бездействуют: {{count}}",
+          "failedCount_one": "С ошибками: {{count}}",
+          "failedCount_other": "С ошибками: {{count}}",
+          "stoppedCount_one": "Остановлен: {{count}}",
+          "stoppedCount_other": "Остановлены: {{count}}",
+          "unverifiableCount_one": "Статус недоступен: {{count}}",
+          "unverifiableCount_other": "Статус недоступен: {{count}}",
+          "workingCount_few": "Работают: {{count}}",
+          "workingCount_many": "Работают: {{count}}",
+          "idleCount_few": "Бездействуют: {{count}}",
+          "idleCount_many": "Бездействуют: {{count}}",
+          "failedCount_few": "С ошибками: {{count}}",
+          "failedCount_many": "С ошибками: {{count}}",
+          "stoppedCount_few": "Остановлены: {{count}}",
+          "stoppedCount_many": "Остановлены: {{count}}",
+          "unverifiableCount_few": "Статус недоступен: {{count}}",
+          "unverifiableCount_many": "Статус недоступен: {{count}}"
         },
-        "startedOne": "Запущен 1 дочерний агент",
-        "startedN": "Запущено дочерних агентов: {{value0}}",
-        "ranOne": "Работал 1 дочерний агент",
-        "ranN": "Работало дочерних агентов: {{value0}}",
         "tokens": "Токенов: {{value0}}",
-        "unnamed": "Дочерний агент"
+        "unnamed": "Дочерний агент",
+        "started_one": "Запущен {{count}} дочерний агент",
+        "started_other": "Запущено {{count}} дочернего агента",
+        "ran_one": "Работал {{count}} дочерний агент",
+        "ran_other": "Работало {{count}} дочернего агента",
+        "started_few": "Запущено {{count}} дочерних агента",
+        "started_many": "Запущено {{count}} дочерних агентов",
+        "ran_few": "Работали {{count}} дочерних агента",
+        "ran_many": "Работали {{count}} дочерних агентов"
       },
       "rewind": {
         "unsupported": "В этом чате нельзя вернуться к предыдущему сообщению.",
diff --git a/src/renderer/src/i18n/locales/tr.json b/src/renderer/src/i18n/locales/tr.json
index df7280d93d6..43b687ba3ce 100644
--- a/src/renderer/src/i18n/locales/tr.json
+++ b/src/renderer/src/i18n/locales/tr.json
@@ -18679,39 +18679,47 @@
         "task": "Arka plan görevi",
         "outputFile": "Çıktı: {{value0}}",
         "detailsUnavailable": "Bu oturum için görev ayrıntıları kullanılamıyor.",
-        "countAgentsOne": "1 ajan",
-        "countAgentsMany": "{{value0}} ajan",
-        "countShellOne": "1 kabuk",
-        "countShellMany": "{{value0}} kabuk",
         "countShellCommandOne": "1 kabuk komutu",
-        "countMonitorsOne": "1 izleyici",
-        "countMonitorsMany": "{{value0}} izleyici",
-        "countWorkflowsOne": "1 iş akışı",
-        "countWorkflowsMany": "{{value0}} iş akışı",
-        "countTasksOne": "1 görev",
-        "countTasksMany": "{{value0}} görev",
-        "headerTotal": "{{value0}} arka plan görevi",
         "stateWorking": "çalışıyor",
-        "stateWorkingCount": "{{value0}} çalışıyor",
         "stateMonitoring": "izleniyor",
-        "stateMonitoringCount": "{{value0}} izliyor",
         "stateWaiting": "bekliyor",
-        "stateWaitingCount": "{{value0}} bekliyor",
         "stateBlocked": "engellendi",
-        "stateBlockedCount": "{{value0}} engellendi",
         "stateDone": "tamamlandı",
-        "stateDoneCount": "{{value0}} tamamlandı",
         "stateIdle": "durduruldu",
-        "stateIdleCount": "{{value0}} durdu",
         "stateUnverifiable": "durum bilgisi alınamıyor",
-        "stateUnverifiableCount": "{{value0}} tanesinin durum bilgisi alınamıyor",
         "reasonWaiting": "onay gerekiyor",
         "reasonBlocked": "başarısız oldu",
         "groupAgents": "Ajanlar",
         "groupShell": "Kabuk",
         "groupMonitors": "İzleyiciler",
         "groupWorkflows": "İş akışları",
-        "groupTasks": "Görevler"
+        "groupTasks": "Görevler",
+        "countAgents_one": "{{count}} ajan",
+        "countAgents_other": "{{count}} ajan",
+        "countShell_one": "{{count}} kabuk",
+        "countShell_other": "{{count}} kabuk",
+        "countMonitors_one": "{{count}} izleyici",
+        "countMonitors_other": "{{count}} izleyici",
+        "countWorkflows_one": "{{count}} iş akışı",
+        "countWorkflows_other": "{{count}} iş akışı",
+        "countTasks_one": "{{count}} görev",
+        "countTasks_other": "{{count}} görev",
+        "headerTotal_one": "{{count}} arka plan görevi",
+        "headerTotal_other": "{{count}} arka plan görevi",
+        "stateWorkingCount_one": "{{value0}} çalışıyor",
+        "stateWorkingCount_other": "{{value0}} çalışıyor",
+        "stateMonitoringCount_one": "{{value0}} izliyor",
+        "stateMonitoringCount_other": "{{value0}} izliyor",
+        "stateWaitingCount_one": "{{value0}} bekliyor",
+        "stateWaitingCount_other": "{{value0}} bekliyor",
+        "stateBlockedCount_one": "{{value0}} engellendi",
+        "stateBlockedCount_other": "{{value0}} engellendi",
+        "stateDoneCount_one": "{{value0}} tamamlandı",
+        "stateDoneCount_other": "{{value0}} tamamlandı",
+        "stateIdleCount_one": "{{value0}} durduruldu",
+        "stateIdleCount_other": "{{value0}} durduruldu",
+        "stateUnverifiableCount_one": "Durum bilgisi alınamıyor: {{value0}}",
+        "stateUnverifiableCount_other": "Durum bilgisi alınamıyor: {{value0}}"
       },
       "jumpToLatest": "En son öğeye git",
       "newRowsAnnouncement": "Siz yokken yeni mesajlar geldi",
@@ -18809,18 +18817,23 @@
           "failed": "başarısız",
           "stopped": "durduruldu",
           "unverifiable": "durum bilgisi alınamıyor",
-          "workingCount": "{{value0}} çalışıyor",
-          "idleCount": "{{value0}} boşta",
-          "failedCount": "{{value0}} başarısız",
-          "stoppedCount": "{{value0}} durduruldu",
-          "unverifiableCount": "{{value0}} tanesinin durum bilgisi alınamıyor"
+          "workingCount_one": "{{count}} çalışıyor",
+          "workingCount_other": "{{count}} çalışıyor",
+          "idleCount_one": "{{count}} boşta",
+          "idleCount_other": "{{count}} boşta",
+          "failedCount_one": "{{count}} başarısız",
+          "failedCount_other": "{{count}} başarısız",
+          "stoppedCount_one": "{{count}} durduruldu",
+          "stoppedCount_other": "{{count}} durduruldu",
+          "unverifiableCount_one": "Durum bilgisi alınamıyor: {{count}}",
+          "unverifiableCount_other": "Durum bilgisi alınamıyor: {{count}}"
         },
-        "startedOne": "1 alt ajan başlatıldı",
-        "startedN": "{{value0}} alt ajan başlatıldı",
-        "ranOne": "1 alt ajan çalıştırıldı",
-        "ranN": "{{value0}} alt ajan çalıştırıldı",
         "tokens": "{{value0}} token",
-        "unnamed": "Alt ajan"
+        "unnamed": "Alt ajan",
+        "started_one": "{{count}} alt ajan başlatıldı",
+        "started_other": "{{count}} alt ajan başlatıldı",
+        "ran_one": "{{count}} alt ajan çalıştırıldı",
+        "ran_other": "{{count}} alt ajan çalıştırıldı"
       },
       "rewind": {
         "unsupported": "Bu sohbette önceki bir mesaja dönülemiyor.",
diff --git a/src/renderer/src/i18n/locales/zh-Hant.json b/src/renderer/src/i18n/locales/zh-Hant.json
index 878a8adcb76..57ee5f4d962 100644
--- a/src/renderer/src/i18n/locales/zh-Hant.json
+++ b/src/renderer/src/i18n/locales/zh-Hant.json
@@ -18665,39 +18665,34 @@
         "task": "背景任務",
         "outputFile": "輸出：{{value0}}",
         "detailsUnavailable": "無法取得此工作階段的任務詳細資訊。",
-        "countAgentsOne": "1 個代理程式",
-        "countAgentsMany": "{{value0}} 個代理程式",
-        "countShellOne": "1 個 Shell",
-        "countShellMany": "{{value0}} 個 Shell",
         "countShellCommandOne": "1 個 Shell 命令",
-        "countMonitorsOne": "1 個監控項目",
-        "countMonitorsMany": "{{value0}} 個監控項目",
-        "countWorkflowsOne": "1 個工作流程",
-        "countWorkflowsMany": "{{value0}} 個工作流程",
-        "countTasksOne": "1 個任務",
-        "countTasksMany": "{{value0}} 個任務",
-        "headerTotal": "{{value0}} 個背景任務",
         "stateWorking": "工作中",
-        "stateWorkingCount": "{{value0}} 處理中",
         "stateMonitoring": "監控中",
-        "stateMonitoringCount": "{{value0}} 監控",
         "stateWaiting": "等待",
-        "stateWaitingCount": "{{value0}} 等待",
         "stateBlocked": "已受阻",
-        "stateBlockedCount": "{{value0}} 個受阻",
         "stateDone": "完成",
-        "stateDoneCount": "{{value0}} 完畢",
         "stateIdle": "已停止",
-        "stateIdleCount": "{{value0}} 停止了",
         "stateUnverifiable": "狀態不可用",
-        "stateUnverifiableCount": "{{value0}} 狀態不可用",
         "reasonWaiting": "需要核准",
         "reasonBlocked": "失敗",
         "groupAgents": "代理程式",
         "groupShell": "shell",
         "groupMonitors": "監控項目",
         "groupWorkflows": "工作流程",
-        "groupTasks": "任務"
+        "groupTasks": "任務",
+        "countAgents_other": "{{count}} 個代理程式",
+        "countShell_other": "{{count}} 個 Shell",
+        "countMonitors_other": "{{count}} 個監控項目",
+        "countWorkflows_other": "{{count}} 個工作流程",
+        "countTasks_other": "{{count}} 個任務",
+        "headerTotal_other": "{{count}} 個背景任務",
+        "stateWorkingCount_other": "處理中：{{value0}}",
+        "stateMonitoringCount_other": "監控中：{{value0}}",
+        "stateWaitingCount_other": "等待中：{{value0}}",
+        "stateBlockedCount_other": "受阻：{{value0}}",
+        "stateDoneCount_other": "已完成：{{value0}}",
+        "stateIdleCount_other": "已停止：{{value0}}",
+        "stateUnverifiableCount_other": "狀態不可用：{{value0}}"
       },
       "jumpToLatest": "跳到最新訊息",
       "newRowsAnnouncement": "你離開期間有新訊息",
@@ -18795,18 +18790,16 @@
           "failed": "失敗",
           "stopped": "已停止",
           "unverifiable": "狀態不可用",
-          "workingCount": "{{value0}} 個執行中",
-          "idleCount": "{{value0}} 個閒置",
-          "failedCount": "{{value0}} 失敗",
-          "stoppedCount": "{{value0}} 個已停止",
-          "unverifiableCount": "{{value0}} 狀態不可用"
+          "workingCount_other": "{{count}} 個執行中",
+          "idleCount_other": "{{count}} 個閒置",
+          "failedCount_other": "{{count}} 個失敗",
+          "stoppedCount_other": "{{count}} 個已停止",
+          "unverifiableCount_other": "{{count}} 個狀態不可用"
         },
-        "startedOne": "已啟動 1 個子代理程式",
-        "startedN": "已啟動 {{value0}} 個子代理程式",
-        "ranOne": "已執行 1 個子代理程式",
-        "ranN": "已執行 {{value0}} 個子代理程式",
         "tokens": "{{value0}} token",
-        "unnamed": "子代理程式"
+        "unnamed": "子代理程式",
+        "started_other": "已啟動 {{count}} 個子代理程式",
+        "ran_other": "已執行 {{count}} 個子代理程式"
       },
       "rewind": {
         "unsupported": "此聊天無法返回到更早的訊息。",
diff --git a/src/renderer/src/i18n/locales/zh.json b/src/renderer/src/i18n/locales/zh.json
index 3e8095981af..4b4ab7406a8 100644
--- a/src/renderer/src/i18n/locales/zh.json
+++ b/src/renderer/src/i18n/locales/zh.json
@@ -18439,39 +18439,34 @@
         "task": "后台任务",
         "outputFile": "输出：{{value0}}",
         "detailsUnavailable": "此会话的任务详细信息不可用。",
-        "countAgentsOne": "1 个智能体",
-        "countAgentsMany": "{{value0}} 个智能体",
-        "countShellOne": "1 个 shell",
-        "countShellMany": "{{value0}} 个 shell",
         "countShellCommandOne": "1 个 shell 命令",
-        "countMonitorsOne": "1 个监控任务",
-        "countMonitorsMany": "{{value0}} 个监控任务",
-        "countWorkflowsOne": "1 个工作流程",
-        "countWorkflowsMany": "{{value0}} 个工作流程",
-        "countTasksOne": "1 项任务",
-        "countTasksMany": "{{value0}} 项任务",
-        "headerTotal": "{{value0}} 个后台任务",
         "stateWorking": "处理中",
-        "stateWorkingCount": "{{value0}} 处理中",
         "stateMonitoring": "监控",
-        "stateMonitoringCount": "{{value0}} 监控",
         "stateWaiting": "等待",
-        "stateWaitingCount": "{{value0}} 等待",
         "stateBlocked": "被阻止",
-        "stateBlockedCount": "{{value0}} 被阻止",
         "stateDone": "完毕",
-        "stateDoneCount": "{{value0}} 完毕",
         "stateIdle": "已停止",
-        "stateIdleCount": "{{value0}} 已停止",
         "stateUnverifiable": "状态不可用",
-        "stateUnverifiableCount": "{{value0}} 状态不可用",
         "reasonWaiting": "需要批准",
         "reasonBlocked": "失败",
         "groupAgents": "智能体",
         "groupShell": "Shell",
         "groupMonitors": "监控",
         "groupWorkflows": "工作流程",
-        "groupTasks": "任务"
+        "groupTasks": "任务",
+        "countAgents_other": "{{count}} 个智能体",
+        "countShell_other": "{{count}} 个 shell",
+        "countMonitors_other": "{{count}} 个监控任务",
+        "countWorkflows_other": "{{count}} 个工作流程",
+        "countTasks_other": "{{count}} 项任务",
+        "headerTotal_other": "{{count}} 个后台任务",
+        "stateWorkingCount_other": "处理中：{{value0}}",
+        "stateMonitoringCount_other": "监控中：{{value0}}",
+        "stateWaitingCount_other": "等待中：{{value0}}",
+        "stateBlockedCount_other": "受阻：{{value0}}",
+        "stateDoneCount_other": "已完成：{{value0}}",
+        "stateIdleCount_other": "已停止：{{value0}}",
+        "stateUnverifiableCount_other": "状态不可用：{{value0}}"
       },
       "railLabel": "您的留言",
       "railImageMessage": "图片附件",
@@ -18490,18 +18485,16 @@
           "failed": "失败的",
           "stopped": "停止了",
           "unverifiable": "状态不可用",
-          "workingCount": "{{value0}} 工作",
-          "idleCount": "{{value0}} 空闲",
-          "failedCount": "{{value0}} 失败",
-          "stoppedCount": "{{value0}} 已停止",
-          "unverifiableCount": "{{value0}} 状态不可用"
+          "workingCount_other": "{{count}} 个处理中",
+          "idleCount_other": "{{count}} 个空闲",
+          "failedCount_other": "{{count}} 个失败",
+          "stoppedCount_other": "{{count}} 个已停止",
+          "unverifiableCount_other": "{{count}} 个状态不可用"
         },
-        "startedOne": "启动 1 个子智能体",
-        "startedN": "启动 {{value0}} 个子智能体",
-        "ranOne": "已运行 1 个子智能体",
-        "ranN": "已运行 {{value0}} 个子智能体",
         "tokens": "{{value0}} 代币",
-        "unnamed": "子智能体"
+        "unnamed": "子智能体",
+        "started_other": "已启动 {{count}} 个子智能体",
+        "ran_other": "已运行 {{count}} 个子智能体"
       },
       "drop": {
         "messageTitle": "拖放以附加到此消息",
diff --git a/src/shared/background-task-copy.ts b/src/shared/background-task-copy.ts
index 7217d0fbf7c..66f736ec390 100644
--- a/src/shared/background-task-copy.ts
+++ b/src/shared/background-task-copy.ts
@@ -1,5 +1,7 @@
 // Share whole English translation pieces for desktop/mobile roster wording.
 
+import { englishCopyText, type CopyValues, type CountedCopy } from './counted-copy-english'
+
 export const BACKGROUND_TASK_COPY = {
   monitoring: 'Monitoring background tasks',
   stop: 'Stop',
@@ -11,34 +13,32 @@ export const BACKGROUND_TASK_COPY = {
   monitor: 'Background monitor',
   task: 'Background task',
   detailsUnavailable: 'Task details are unavailable for this session.',
-  countAgentsOne: '1 agent',
-  countAgentsMany: '{{value0}} agents',
-  countShellOne: '1 shell',
-  countShellMany: '{{value0}} shells',
+  countAgents: { one: '{{count}} agent', other: '{{count}} agents' },
+  countShell: { one: '{{count}} shell', other: '{{count}} shells' },
   countShellCommandOne: '1 shell command',
-  countMonitorsOne: '1 monitor',
-  countMonitorsMany: '{{value0}} monitors',
-  countWorkflowsOne: '1 workflow',
-  countWorkflowsMany: '{{value0}} workflows',
-  countTasksOne: '1 task',
-  countTasksMany: '{{value0}} tasks',
-  headerTotal: '{{value0}} background tasks',
+  countMonitors: { one: '{{count}} monitor', other: '{{count}} monitors' },
+  countWorkflows: { one: '{{count}} workflow', other: '{{count}} workflows' },
+  countTasks: { one: '{{count}} task', other: '{{count}} tasks' },
+  headerTotal: { one: '{{count}} background task', other: '{{count}} background tasks' },
   stateWorking: 'working',
-  stateWorkingCount: '{{value0}} working',
+  stateWorkingCount: { one: '{{value0}} working', other: '{{value0}} working' },
   stateMonitoring: 'monitoring',
-  stateMonitoringCount: '{{value0}} monitoring',
+  stateMonitoringCount: { one: '{{value0}} monitoring', other: '{{value0}} monitoring' },
   stateWaiting: 'waiting',
-  stateWaitingCount: '{{value0}} waiting',
+  stateWaitingCount: { one: '{{value0}} waiting', other: '{{value0}} waiting' },
   stateBlocked: 'blocked',
-  stateBlockedCount: '{{value0}} blocked',
+  stateBlockedCount: { one: '{{value0}} blocked', other: '{{value0}} blocked' },
   stateDone: 'done',
-  stateDoneCount: '{{value0}} done',
+  stateDoneCount: { one: '{{value0}} done', other: '{{value0}} done' },
   stateIdle: 'stopped',
-  stateIdleCount: '{{value0}} stopped',
+  stateIdleCount: { one: '{{value0}} stopped', other: '{{value0}} stopped' },
   // Settled unknown or out of contact: claims neither an exit nor a coming update.
   stateUnverifiable: 'status unavailable',
   // After a count, "status unavailable" needs a "with".
-  stateUnverifiableCount: '{{value0}} with status unavailable',
+  stateUnverifiableCount: {
+    one: '{{value0}} with status unavailable',
+    other: '{{value0}} with status unavailable'
+  },
   reasonWaiting: 'needs approval',
   reasonBlocked: 'failed',
   groupAgents: 'Agents',
@@ -46,14 +46,14 @@ export const BACKGROUND_TASK_COPY = {
   groupMonitors: 'Monitors',
   groupWorkflows: 'Workflows',
   groupTasks: 'Tasks'
-} as const
+} as const satisfies Record<string, string | CountedCopy>
 
 export type BackgroundTaskCopyId = keyof typeof BACKGROUND_TASK_COPY
 
-/** What a piece's `{{value0}}` stands for: a count, or a phrase already said. */
-export type BackgroundTaskCopyValues = { value0: string | number }
+/** Counted pieces need `count`; `value0` is the counted phrase or number the state describes. */
+export type BackgroundTaskCopyValues = CopyValues
 
-/** One piece in the reader's language, its placeholder filled. */
+/** One piece in the reader's language, its placeholders filled. */
 export type BackgroundTaskSay = (
   id: BackgroundTaskCopyId,
   values?: BackgroundTaskCopyValues
@@ -61,7 +61,4 @@ export type BackgroundTaskSay = (
 
 /** Any surface without translations. */
 export const sayBackgroundTaskEnglish: BackgroundTaskSay = (id, values) =>
-  values === undefined
-    ? BACKGROUND_TASK_COPY[id]
-    : // A replacer function, so a task's own `$&` is never read as a pattern.
-      BACKGROUND_TASK_COPY[id].replaceAll('{{value0}}', () => String(values.value0))
+  englishCopyText(BACKGROUND_TASK_COPY[id], values)
diff --git a/src/shared/background-task-header-content.ts b/src/shared/background-task-header-content.ts
index 6753a9efe02..f357f706e76 100644
--- a/src/shared/background-task-header-content.ts
+++ b/src/shared/background-task-header-content.ts
@@ -20,18 +20,17 @@ type RunState = AgentSessionBackgroundTaskRunState
 export const NARROW_BACKGROUND_TASKS_STRIP_REM = 24
 
 function kindCountLabel(kind: TaskKind, count: number, say: BackgroundTaskSay): string {
-  const value = { value0: count }
   switch (kind) {
     case 'agent':
-      return count === 1 ? say('countAgentsOne') : say('countAgentsMany', value)
+      return say('countAgents', { count })
     case 'command':
-      return count === 1 ? say('countShellOne') : say('countShellMany', value)
+      return say('countShell', { count })
     case 'monitor':
-      return count === 1 ? say('countMonitorsOne') : say('countMonitorsMany', value)
+      return say('countMonitors', { count })
     case 'workflow':
-      return count === 1 ? say('countWorkflowsOne') : say('countWorkflowsMany', value)
+      return say('countWorkflows', { count })
     case 'unknown':
-      return count === 1 ? say('countTasksOne') : say('countTasksMany', value)
+      return say('countTasks', { count })
   }
 }
 
@@ -76,7 +75,7 @@ export function backgroundTasksHeaderContent(
   }
   if (groups.length > HEADER_SEGMENT_CAP || (options.narrow && groups.length > 1)) {
     return {
-      segments: [{ text: say('headerTotal', { value0: all.length }), kind: null }],
+      segments: [{ text: say('headerTotal', { count: all.length }), kind: null }],
       detail: null
     }
   }
@@ -99,9 +98,10 @@ export function backgroundTasksHeaderContent(
       segments: [
         {
           text: backgroundTaskCountedState(
-            kindCountLabel(group.kind, count, say),
+            count,
             uniformState,
-            say
+            say,
+            kindCountLabel(group.kind, count, say)
           ),
           kind: group.kind
         }
diff --git a/src/shared/background-task-roster.test.ts b/src/shared/background-task-roster.test.ts
index 57a9095b0dc..50deed85ea3 100644
--- a/src/shared/background-task-roster.test.ts
+++ b/src/shared/background-task-roster.test.ts
@@ -20,9 +20,10 @@ const buildBackgroundTaskGroups = (
   settled: AgentSessionBackgroundTask[]
 ) => buildGroups(tasks, settled, say)
 const backgroundTaskCountedState = (
-  counted: string | number,
-  state: Parameters<typeof countedState>[1]
-) => countedState(counted, state, say)
+  count: number,
+  state: Parameters<typeof countedState>[1],
+  subject?: string
+) => countedState(count, state, say, subject)
 const resolveBackgroundTaskName = (task: AgentSessionBackgroundTask) => resolveName(task, say)
 const backgroundTasksHeaderContent = (
   groups: BackgroundTaskGroup[],
@@ -218,11 +219,11 @@ describe('buildBackgroundTaskGroups', () => {
 
 describe('backgroundTaskCountedState', () => {
   it('words a count with each state as one sentence', () => {
-    expect(backgroundTaskCountedState('2 agents', 'working')).toBe('2 agents working')
-    expect(backgroundTaskCountedState('2 agents', 'monitoring')).toBe('2 agents monitoring')
-    expect(backgroundTaskCountedState('2 agents', 'waiting')).toBe('2 agents waiting')
-    expect(backgroundTaskCountedState('2 agents', 'blocked')).toBe('2 agents blocked')
-    expect(backgroundTaskCountedState('2 agents', 'done')).toBe('2 agents done')
+    expect(backgroundTaskCountedState(2, 'working', '2 agents')).toBe('2 agents working')
+    expect(backgroundTaskCountedState(2, 'monitoring', '2 agents')).toBe('2 agents monitoring')
+    expect(backgroundTaskCountedState(2, 'waiting', '2 agents')).toBe('2 agents waiting')
+    expect(backgroundTaskCountedState(2, 'blocked', '2 agents')).toBe('2 agents blocked')
+    expect(backgroundTaskCountedState(2, 'done', '2 agents')).toBe('2 agents done')
     expect(backgroundTaskCountedState(3, 'idle')).toBe('3 stopped')
     expect(backgroundTaskCountedState(3, 'unverifiable')).toBe('3 with status unavailable')
   })
diff --git a/src/shared/background-task-roster.ts b/src/shared/background-task-roster.ts
index c4434df92de..0120c995061 100644
--- a/src/shared/background-task-roster.ts
+++ b/src/shared/background-task-roster.ts
@@ -142,13 +142,14 @@ export function backgroundTaskStateReason(state: RunState, say: BackgroundTaskSa
   }
 }
 
-/** Translate count/state as a whole sentence so languages can agree their forms. */
+/** Translate count/state as a whole sentence so languages can agree their forms; `subject` ("2 agents") stands in for the bare count. */
 export function backgroundTaskCountedState(
-  counted: string | number,
+  count: number,
   state: RunState,
-  say: BackgroundTaskSay
+  say: BackgroundTaskSay,
+  subject?: string
 ): string {
-  const value = { value0: counted }
+  const value = { count, value0: subject ?? count }
   switch (state) {
     case 'working':
       return say('stateWorkingCount', value)
diff --git a/src/shared/counted-copy-english.ts b/src/shared/counted-copy-english.ts
new file mode 100644
index 00000000000..4a25a877bd3
--- /dev/null
+++ b/src/shared/counted-copy-english.ts
@@ -0,0 +1,19 @@
+// English rendering of shared copy tables whose counted phrases carry one/other forms.
+
+/** A counted phrase; translated surfaces pick the reader's CLDR form from `count`. */
+export type CountedCopy = { readonly one: string; readonly other: string }
+
+/** `{{value0}}` is a phrase already said or a number; `{{count}}` selects and fills the plural form. */
+export type CopyValues = { value0?: string | number; count?: number }
+
+export function englishCopyText(entry: string | CountedCopy, values?: CopyValues): string {
+  const text = typeof entry === 'string' ? entry : values?.count === 1 ? entry.one : entry.other
+  if (values === undefined) {
+    return text
+  }
+  // A replacer function, so a task's own `$&` is never read as a pattern.
+  return text.replaceAll(/\{\{(value0|count)\}\}/g, (placeholder, name) => {
+    const value = name === 'count' ? values.count : values.value0
+    return value === undefined ? placeholder : String(value)
+  })
+}
diff --git a/src/shared/native-chat/transcript/native-chat-subagent-group-header.ts b/src/shared/native-chat/transcript/native-chat-subagent-group-header.ts
index d6cee1c2bd6..6fba63590a0 100644
--- a/src/shared/native-chat/transcript/native-chat-subagent-group-header.ts
+++ b/src/shared/native-chat/transcript/native-chat-subagent-group-header.ts
@@ -2,6 +2,7 @@
 
 import { normalizeSubagentState, summarizeSubagentGroup } from './native-chat-subagent-summary'
 import type { NativeChatSubagentEntry, NativeChatSubagentState } from '../../native-chat-types'
+import { englishCopyText, type CopyValues, type CountedCopy } from '../../counted-copy-english'
 
 export const NATIVE_CHAT_SUBAGENT_GROUP_COPY = {
   stateCompleted: 'completed',
@@ -10,30 +11,30 @@ export const NATIVE_CHAT_SUBAGENT_GROUP_COPY = {
   stateFailed: 'failed',
   stateStopped: 'stopped',
   stateUnverifiable: 'status unavailable',
-  stateWorkingCount: '{{value0}} working',
-  stateIdleCount: '{{value0}} idle',
-  stateFailedCount: '{{value0}} failed',
-  stateStoppedCount: '{{value0}} stopped',
-  stateUnverifiableCount: '{{value0}} with status unavailable',
-  startedOne: 'Kicked off 1 subagent',
-  startedN: 'Kicked off {{value0}} subagents',
-  ranOne: 'Ran 1 subagent',
-  ranN: 'Ran {{value0}} subagents',
+  stateWorkingCount: { one: '{{count}} working', other: '{{count}} working' },
+  stateIdleCount: { one: '{{count}} idle', other: '{{count}} idle' },
+  stateFailedCount: { one: '{{count}} failed', other: '{{count}} failed' },
+  stateStoppedCount: { one: '{{count}} stopped', other: '{{count}} stopped' },
+  stateUnverifiableCount: {
+    one: '{{count}} with status unavailable',
+    other: '{{count}} with status unavailable'
+  },
+  started: { one: 'Kicked off {{count}} subagent', other: 'Kicked off {{count}} subagents' },
+  ran: { one: 'Ran {{count}} subagent', other: 'Ran {{count}} subagents' },
   tokens: '{{value0}} tokens'
-} as const
+} as const satisfies Record<string, string | CountedCopy>
 
 export type NativeChatSubagentGroupCopyId = keyof typeof NATIVE_CHAT_SUBAGENT_GROUP_COPY
 
+/** Counted pieces need `count`; `tokens` takes its formatted amount as `value0`. */
 export type NativeChatSubagentGroupSay = (
   id: NativeChatSubagentGroupCopyId,
-  values?: { value0: string | number }
+  values?: CopyValues
 ) => string
 
 /** Any surface without translations. */
 export const sayNativeChatSubagentGroupEnglish: NativeChatSubagentGroupSay = (id, values) =>
-  values === undefined
-    ? NATIVE_CHAT_SUBAGENT_GROUP_COPY[id]
-    : NATIVE_CHAT_SUBAGENT_GROUP_COPY[id].replaceAll('{{value0}}', () => String(values.value0))
+  englishCopyText(NATIVE_CHAT_SUBAGENT_GROUP_COPY[id], values)
 
 /** Compact token counts: the row shows scale, not an exact ledger. */
 export function formatSubagentTokens(tokens: number): string {
@@ -69,7 +70,7 @@ export function subagentStateLabel(
         return say('stateUnverifiable')
     }
   }
-  const value = { value0: count }
+  const value = { count }
   switch (state) {
     case 'working':
       return say('stateWorkingCount', value)
@@ -107,13 +108,7 @@ export function nativeChatSubagentGroupHeader(
 ): NativeChatSubagentGroupHeader {
   const summary = summarizeSubagentGroup(agents)
   const working = summary.working > 0
-  const headline = working
-    ? summary.total === 1
-      ? say('startedOne')
-      : say('startedN', { value0: summary.total })
-    : summary.total === 1
-      ? say('ranOne')
-      : say('ranN', { value0: summary.total })
+  const headline = say(working ? 'started' : 'ran', { count: summary.total })
   const verdictState: NativeChatSubagentState = working
     ? 'working'
     : (summary.settledState ?? 'idle')