protected function _getParametersCountToReplace($string)
    {
        $sprintfParameters = array('%s', '%1$s', '%2$s', '%3$s', '%4$s', '%5$s', '%6$s', '%7$s', '%8$s', '%9$s');
        $count = array();
        foreach ($sprintfParameters as $parameter) {

            $placeholderCount = substr_count($string, $parameter);
            if ($placeholderCount > 0) {

                $count[$parameter] = $placeholderCount;
            }
        }
        return $count;
    }