* Changed the name of the usersNumber method

app/Models/Pages/Admin/Groups.php

@@ -637,7 +637,7 @@ class Groups extends Admin
             return $this->c->Message->message('Bad request');
         }
 
-        $count = $this->c->users->UsersNumber($group);
+        $count = $this->c->users->usersNumber($group);
         if ($count) {
             $move   = 'required|integer|in:';
             $groups = [];

app/Models/User/UsersNumber.php

@@ -14,7 +14,7 @@ class UsersNumber extends Action
      *
      * @return int
      */
-    public function UsersNumber(Group $group)
+    public function usersNumber(Group $group)
     {
         if (empty($group->g_id) || $group->g_id === $this->c->GROUP_GUEST) {
             return 0;