insert in another table when login laravel 5.2

i use auth default login in laravel 5.2, but i want when login to update or insert in another table on every user login

i want to insert this when user login

$sql = Counts::where('client_id', Auth::user()->id)->get();
     if (sizeof($sql) == 0) {
         $sql = new Counts();
         $sql->client_id = Auth::user()->id;
         $sql->save();
     }

Auth/Authcontroller.php dont have login method...

can someone help me please ?

via Chebli Mohamed