public function get_item_count() {
        $data = $this->data;

        $count = 0;
        if (isset($data[Parser::INDEX_LISTS_LIST_ITEMS])) {
            foreach ($data[Parser::INDEX_LISTS_LIST_ITEMS] as $things) {
                if (preg_match('#/items/#', $things['value'])) {
                    $count++;
                }
            }
        }

        return $count;
    }