Index: sources/canbus/MessageAcknowModel.h
===================================================================
diff -u -r7866dbf6119b74e1a4f30a31746ec0fada6d5785 -r2ef03b2ce51b4dc507f66e9671953a8e0824bde9
--- sources/canbus/MessageAcknowModel.h	(.../MessageAcknowModel.h)	(revision 7866dbf6119b74e1a4f30a31746ec0fada6d5785)
+++ sources/canbus/MessageAcknowModel.h	(.../MessageAcknowModel.h)	(revision 2ef03b2ce51b4dc507f66e9671953a8e0824bde9)
@@ -1,15 +1,15 @@
 /*!
  *
- * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+ * Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
- * \file MessageAcknowModel.h
- * \author (last) Behrouz NematiPour
- * \date (last) 10-Aug-2020
- * \author (original) Behrouz NematiPour
- * \date (original) 17-Jan-2020
+ * \file    MessageAcknowModel.h
+ * \author  (last)      Behrouz NematiPour
+ * \date    (last)      29-Jul-2023
+ * \author  (original)  Behrouz NematiPour
+ * \date    (original)  26-Aug-2020
  *
  */
 #pragma once
@@ -18,7 +18,7 @@
 #include <QObject>
 
 // Project
-#include "main.h" // Doxygen : don't remove
+#include "main.h" // Doxygen : do not remove
 #include "MessageGlobals.h"
 
 // Define
@@ -34,7 +34,7 @@
  * \brief   The AcknowModel class
  * \details This is the private class of the MessageAcknowModel
  *          which keeps list of the messages require Acknow.
- *          but since Qt doesn't support nested meta objects,
+ *          but since Qt does not support nested meta objects,
  *          it has been moved out with a meaningful namespace.
  */
 class AcknowModel : public QObject { // Private Model
@@ -53,11 +53,10 @@
     explicit AcknowModel(QObject *parent = nullptr) : QObject (parent) { }
 
 public:
-    AcknowModel(Can_Id vCan_Id, Sequence vSequence, const FrameList &vFrameList) : AcknowModel (nullptr)
-    {
-        _can_Id     = vCan_Id   ;
-        _sequence   = vSequence ;
-        _frameList  = vFrameList;
+    AcknowModel(Can_Id vCan_Id, Sequence vSequence, const FrameList &vFrameList) : AcknowModel (nullptr) {
+        _can_Id     = vCan_Id    ;
+        _sequence   = vSequence  ;
+        _frameList  = vFrameList ;
     }
 
     void start();
@@ -120,11 +119,12 @@
     QThread    *_thread     = nullptr;
     bool        _init       = false;
 
+public:
+    int count() const { return _acknowList.count(); }
+
 public slots:
     bool init();
     bool init(QThread &vThread);
-
-private slots:
     void quit();
 
 private: