src/Laravel/QueryAgent.php
public function getGroupCount($block_name, $name, $specs)
    {
        $this->groupSpecificationSet->reset($name);
        $this->setEqSpecs($specs);

        return $this->repository->getGroupCount($block_name, $name);
    }
public function getGroupCount($block_name, $name, $specs)
    {
        $this->groupSpecificationSet->reset($name);
        $this->setEqSpecs($specs);

        return $this->repository->getGroupCount($block_name, $name);
    }
Получить коллекцию элементов группы по имени

@param string $block_name
@param string $name
@param array $specs
@return int