public function choice($key, $count = 1, $param = array())
    {
        $line = $this->getLine($key);

        $lines = explode('|', $line);

        if (isset($lines[$count - 1])) {
            $line = $lines[$count - 1];

            $param['count'] = $count;

            return $this->replaceParam($line, $param);
        }

        return ($this->isDebugMode()) ? '{{ '.$key.' }}' : $line;
    }