public function getNbAds()
    {
        $nbAds = $this->node
            ->filter('a.tabsSwitch span.tabsSwitchNumbers')
            ->first();

        if ($nbAds->count()) {
            $nbAds = preg_replace('/\s+/', '', $nbAds->text());
            return (int) $nbAds;
        }

        return 0;
    }