this.php

        if (preg_match('~class="campaign_stats__value">([0-9,]+)</div>~Um', $this->crawler->html(), $match))
        {
            return trim($match[1]);
        }
        if(preg_match('~class="js-amount-ordered">([0-9]+)</span>~Uim', $this->crawler->html(), $match))
        {
            return trim($match[1]);
        }
        if(preg_match('~persistent_timer__order_count">([0-9,]+) sold, <span~Um', $this->crawler->html(), $match))
        {
            return trim(str_replace(',', '', $match[1]));
        }