diff --git a/src/components/kanban/filters/JiraFilters.tsx b/src/components/kanban/filters/JiraFilters.tsx
index 5a64742..2721a59 100644
--- a/src/components/kanban/filters/JiraFilters.tsx
+++ b/src/components/kanban/filters/JiraFilters.tsx
@@ -37,6 +37,28 @@ export function JiraFilters({ filters, onFiltersChange }: JiraFiltersProps) {
     return Array.from(types).sort();
   }, [filteredTasks]);
 
+  // Calculer les compteurs pour les projets Jira
+  const jiraProjectCounts = useMemo(() => {
+    const counts: Record<string, number> = {};
+    availableJiraProjects.forEach(project => {
+      counts[project] = filteredTasks.filter(task => 
+        task.source === 'jira' && task.jiraProject === project
+      ).length;
+    });
+    return counts;
+  }, [filteredTasks, availableJiraProjects]);
+
+  // Calculer les compteurs pour les types Jira
+  const jiraTypeCounts = useMemo(() => {
+    const counts: Record<string, number> = {};
+    availableJiraTypes.forEach(type => {
+      counts[type] = filteredTasks.filter(task => 
+        task.source === 'jira' && task.jiraType === type
+      ).length;
+    });
+    return counts;
+  }, [filteredTasks, availableJiraTypes]);
+
   const handleJiraToggle = (mode: 'show' | 'hide' | 'all') => {
     const updates: Partial<KanbanFilters> = {};
     
@@ -142,7 +164,7 @@ export function JiraFilters({ filters, onFiltersChange }: JiraFiltersProps) {
                       : 'border-[var(--border)] bg-[var(--card)] text-[var(--muted-foreground)] hover:border-[var(--border)]'
                   }`}
                 >
-                  📋 {project}
+                  📋 {project} ({jiraProjectCounts[project]})
                 </button>
               ))}
             </div>
@@ -172,7 +194,7 @@ export function JiraFilters({ filters, onFiltersChange }: JiraFiltersProps) {
                   {type === 'Bug' && '🐛 '} 
                   {type === 'Support' && '🛠️ '} 
                   {type === 'Enabler' && '🔧 '} 
-                  {type}
+                  {type} ({jiraTypeCounts[type]})
                 </button>
               ))}
             </div>
diff --git a/src/components/kanban/filters/TfsFilters.tsx b/src/components/kanban/filters/TfsFilters.tsx
index ce43c5e..358e616 100644
--- a/src/components/kanban/filters/TfsFilters.tsx
+++ b/src/components/kanban/filters/TfsFilters.tsx
@@ -27,6 +27,17 @@ export function TfsFilters({ filters, onFiltersChange }: TfsFiltersProps) {
     return Array.from(projects).sort();
   }, [filteredTasks]);
 
+  // Calculer les compteurs pour les projets TFS
+  const tfsProjectCounts = useMemo(() => {
+    const counts: Record<string, number> = {};
+    availableTfsProjects.forEach(project => {
+      counts[project] = filteredTasks.filter(task => 
+        task.source === 'tfs' && task.tfsProject === project
+      ).length;
+    });
+    return counts;
+  }, [filteredTasks, availableTfsProjects]);
+
   const handleTfsToggle = (mode: 'show' | 'hide' | 'all') => {
     const updates: Partial<KanbanFilters> = {};
     
@@ -118,7 +129,7 @@ export function TfsFilters({ filters, onFiltersChange }: TfsFiltersProps) {
                     : 'border-[var(--border)] bg-[var(--card)] text-[var(--muted-foreground)] hover:border-[var(--border)]'
                 }`}
               >
-                📦 {project}
+                📦 {project} ({tfsProjectCounts[project]})
               </button>
             ))}
           </div>