/**
* Counts the number of instances that exists of the identified type.
*
* @param int $typeId
*
* @return int
*/
public function countInstancesOfType($typeId)
{
try {
return $this->innerGateway->countInstancesOfType($typeId);
} catch (DBALException $e) {
throw new RuntimeException('Database error', 0, $e);
} catch (PDOException $e) {
throw new RuntimeException('Database error', 0, $e);
}
}