diff --git a/src/controllers/conversation.controller.js b/src/controllers/conversation.controller.js
index 354a47c..e358f3a 100644
--- a/src/controllers/conversation.controller.js
+++ b/src/controllers/conversation.controller.js
@@ -221,6 +221,20 @@ exports.sendMessage = async (req, res, next) => {
   }
 };
 
+exports.getNbOfMessages = async (req, res, next) => {
+  try {
+    const conversationId = req.params.id;
+    Conversation.findOne({ _id: conversationId })
+      .then(conversation => {
+        res.send({ nb_messages: conversation.nb_messages });
+      }).catch((error) => {
+        next(error)
+      });
+  } catch (error) {
+    next(error)
+  }
+}
+
 
 exports.deleteMessage = async (req, res, next) => {
   try {
@@ -236,5 +250,4 @@ exports.sendVocal = async (req, res, next) => {
   } catch (error) {
     next(error)
   }
-};
-
+};
\ No newline at end of file
diff --git a/src/routes/conversation.route.js b/src/routes/conversation.route.js
index 6ec31dd..abaf6e9 100644
--- a/src/routes/conversation.route.js
+++ b/src/routes/conversation.route.js
@@ -13,7 +13,7 @@ router.post('/instant', verifyToken, conversationController.createInstantConvers
 router.post('/block', verifyToken, conversationController.BlockConversation);
 router.post('/unblock', verifyToken, conversationController.UnblockConversation);
 router.post('/report', verifyToken, conversationController.ReportConversation);
-
+router.get('/:id/nb_messages', verifyToken, conversationController.getNbOfMessages);
 
 // messages
 router.get('/message/:id', verifyToken, conversationController.getMessageConversation);