lib/components/dataInterface/DataSource.php
public function getRemaining()
    {
        if (is_null($this->_countRemaining)) {
            $this->_countRemaining = $this->total;
        }

        return $this->_countRemaining;
    }
public function getRemaining()
    {
        if (is_null($this->_countRemaining)) {
            $this->_countRemaining = $this->total;
        }

        return $this->_countRemaining;
    }
Get remaining.

@return [[@doctodo return_type:getRemaining]] [[@doctodo return_description:getRemaining]]