counter update in rooms fixed

sails/src/api/controllers/StudentController.js

@@ -1447,7 +1447,6 @@ module.exports = {
     sails.hooks.rooms.getUICount(room, (info) => {
       res.ok(info);
     });
-
   },
 
   //

sails/src/assets/scripts/modules/student/controllers/student.js

@@ -74,10 +74,9 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
       token: $window.sessionStorage.token
     },
     function (data) {
-      console.log(JSON.stringify(data));
     	if (data.room.search('student') != -1) {
         $scope.studentData.pcb_count = data.pcb_count;
-        $scope.studentData.pdb_count = data.pdb_count;
+        $scope.studentData.pdb_count = data.pdb_count == 0 ? 1 : data.pdb_count; // because subscription is fastar than counter update
         $scope.$apply();
         ngToast.success($translate.instant('subscribed'));
     	}