diff --git a/.manus/db/db-query-1765380423147.json b/.manus/db/db-query-1765380423147.json
new file mode 100644
index 0000000..544cc99
--- /dev/null
+++ b/.manus/db/db-query-1765380423147.json
@@ -0,0 +1,30 @@
+{
+  "query": "SELECT s.id, s.nom, COUNT(i.id) as nb_inscrits FROM sequences s LEFT JOIN inscriptions i ON s.id = i.sequenceId AND i.statut = 'confirmee' GROUP BY s.id, s.nom HAVING nb_inscrits > 0 LIMIT 5",
+  "command": "mysql --batch --raw --column-names --default-character-set=utf8mb4 --host gateway02.us-east-1.prod.aws.tidbcloud.com --port 4000 --user 4CrrYuB5tme73Qo.root --database 7PAT67UmWoxv8vwp8Bbcv6 --execute SELECT s.id, s.nom, COUNT(i.id) as nb_inscrits FROM sequences s LEFT JOIN inscriptions i ON s.id = i.sequenceId AND i.statut = 'confirmee' GROUP BY s.id, s.nom HAVING nb_inscrits > 0 LIMIT 5",
+  "rows": [
+    {
+      "id": "30001",
+      "nom": "Groupe A",
+      "nb_inscrits": "3"
+    },
+    {
+      "id": "150001",
+      "nom": "Groupe 1",
+      "nb_inscrits": "1"
+    },
+    {
+      "id": "60001",
+      "nom": "Groupe C",
+      "nb_inscrits": "4"
+    },
+    {
+      "id": "330001",
+      "nom": "test 3",
+      "nb_inscrits": "3"
+    }
+  ],
+  "messages": [],
+  "stdout": "id\tnom\tnb_inscrits\n30001\tGroupe A\t3\n150001\tGroupe 1\t1\n60001\tGroupe C\t4\n330001\ttest 3\t3\n",
+  "stderr": "",
+  "execution_time_ms": 128
+}
\ No newline at end of file
diff --git a/.manus/db/db-query-1765380439374.json b/.manus/db/db-query-1765380439374.json
new file mode 100644
index 0000000..30b1a39
--- /dev/null
+++ b/.manus/db/db-query-1765380439374.json
@@ -0,0 +1,14 @@
+{
+  "query": "SELECT s.id, s.nom FROM sequences s WHERE EXISTS (SELECT 1 FROM inscriptions i WHERE i.sequenceId = s.id AND i.statut = 'confirmee') LIMIT 1",
+  "command": "mysql --batch --raw --column-names --default-character-set=utf8mb4 --host gateway02.us-east-1.prod.aws.tidbcloud.com --port 4000 --user 4CrrYuB5tme73Qo.root --database 7PAT67UmWoxv8vwp8Bbcv6 --execute SELECT s.id, s.nom FROM sequences s WHERE EXISTS (SELECT 1 FROM inscriptions i WHERE i.sequenceId = s.id AND i.statut = 'confirmee') LIMIT 1",
+  "rows": [
+    {
+      "id": "30001",
+      "nom": "Groupe A"
+    }
+  ],
+  "messages": [],
+  "stdout": "id\tnom\n30001\tGroupe A\n",
+  "stderr": "",
+  "execution_time_ms": 52
+}
\ No newline at end of file
diff --git a/client/src/pages/AdminSequenceInscrits.tsx b/client/src/pages/AdminSequenceInscrits.tsx
index e5de46b..1b60a75 100644
--- a/client/src/pages/AdminSequenceInscrits.tsx
+++ b/client/src/pages/AdminSequenceInscrits.tsx
@@ -63,6 +63,8 @@ export default function AdminSequenceInscrits() {
   const updateStatutMutation = trpc.inscriptions.updateStatut.useMutation({
     onSuccess: () => {
       utils.inscriptions.listBySequence.invalidate({ sequenceId });
+      utils.sequences.getById.invalidate({ id: sequenceId });
+      utils.sequences.list.invalidate();
       toast.success("Statut mis à jour avec succès");
     },
     onError: (error) => {
diff --git a/server/routers.ts b/server/routers.ts
index 83392b6..2db0881 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -278,7 +278,8 @@ export const appRouter = router({
       const seq = await db.getSequenceById(input.id);
       if (!seq) return null;
       const dates = await db.getDatesBySequence(input.id);
-      return { ...seq, dates };
+      const nbInscrits = await db.countInscriptionsBySequence(input.id, 'confirmee');
+      return { ...seq, dates, nbInscrits };
     }),
 
     create: adminProcedure.input(z.object({
diff --git a/todo.md b/todo.md
index 0d17840..b6f79d7 100644
--- a/todo.md
+++ b/todo.md
@@ -412,3 +412,9 @@
 - [x] Modifier l'initialisation pour ouvrir uniquement TABLEAU DE BORD par défaut
 - [x] Fermer GESTION, CONFIGURATION, ANALYSES par défaut
 - [x] Tester le comportement à l'ouverture
+
+## Bug compteur d'inscrits après suppression
+- [x] Analyser le code de suppression d'inscription
+- [x] Identifier pourquoi le compteur ne se met pas à jour
+- [x] Corriger le bug de rafraîchissement du compteur
+- [x] Tester la suppression d'un apprenant et vérifier le compteur