show nicer numberformat for total qsos and show also number of users

application/controllers/Debug.php

@@ -41,6 +41,7 @@ class Debug extends CI_Controller
 		$data['stations'] = $this->Stations->all();
 
 		$data['qso_total'] = $this->Debug_model->count_all_qso();
+		$data['users_total'] = $this->Debug_model->count_users();
 		$data['available_languages'] = $this->config->item('languages');
 
 		$data['qsos_with_no_station_id'] = $this->Logbook_model->check_for_station_id();

application/models/Debug_model.php

@@ -161,6 +161,12 @@ class Debug_model extends CI_Model
 		return $query->row()->total;
 	}
 
+    function count_users() {
+        $sql = 'SELECT COUNT(*) AS total FROM users;';
+        $query = $this->db->query($sql);
+        return $query->row()->total;
+    }
+
 	function getMigrationVersion() {
         $this->db->select_max('version');
         $query = $this->db->get('migrations');

application/views/debug/index.php

@@ -70,7 +70,11 @@
                         </tr>
                         <tr>
                             <td><?= __("Total QSO on this instance"); ?></td>
-                            <td><?php echo $qso_total . ' QSOs'; ?></td>
+                            <td><?php echo number_format($qso_total, 0, '.', '\'') . ' QSOs'; ?></td>
+                        </tr>
+                        <tr>
+                            <td><?= __("Total User"); ?></td>
+                            <td><?php echo $users_total . ' User'; ?></td>
                         </tr>
                     </table>
                 </div>