$get= DB::$the->query("SELECT request FROM `statistic` WHERE `id` = '1' ");
$get= $get->fetch(PDO::FETCH_ASSOC);
DB::$the->prepare("UPDATE statistic SET request=? WHERE id=? ")->execute(array($get['request']+1, '1'));
DB::$the->prepare('UPDATE statistic SET request = request + 1 WHERE id = ?')->execute(array(1));