public function getMultiCount($collection, $column, array $values, array $extra = []) {
        $qb = $this->createCountQuery($collection)
                   ->where('o.', $column . ' IN (:values)')
                   ->setParameter('values', array_values($values));

        foreach($extra as $key => $extraValue) {
            $this->addWhere($qb, $key, $extraValue);
        }

        return (int) $qb->getQuery()->getSingleScalarResult();
    }