src/PicORM/Collection.php
protected function queryFoundModels()
    {
        $countQueryHelper = clone($this->_queryHelper);
        $countQueryHelper->resetSelect("count(*)");
        $countQueryHelper->resetOrderBy();
        $countQueryHelper->resetLimit();
        $query = $this->_dataSource->prepare($countQueryHelper->buildQuery());
        $query->execute($countQueryHelper->getWhereParamsValues());

        return (int)$query->fetch(\PDO::FETCH_COLUMN);
    }
protected function queryFoundModels()
    {
        $countQueryHelper = clone($this->_queryHelper);
        $countQueryHelper->resetSelect("count(*)");
        $countQueryHelper->resetOrderBy();
        $countQueryHelper->resetLimit();
        $query = $this->_dataSource->prepare($countQueryHelper->buildQuery());
        $query->execute($countQueryHelper->getWhereParamsValues());

        return (int)$query->fetch(\PDO::FETCH_COLUMN);
    }
Execute query to count number of model in database without limit

@return mixed