/**
* Get the number of rows returned by the query generated using the given options
*
* @see _select()
*
* @param array $options The list of conditions for the query
*
* @return int The number of rows
*
* @since 1.0.0
*/
public function count($options = null)
{
$options = is_array($options) ? $options : array();
$query = $this->_select($options);
$this->database->query($query);
return $this->database->getNumRows();
}