/**
* Returns the number of nodes that match the specified xPath selector,
* eg. "table" would give the number of tables.
* @param string $locator xPath selector
*/
public function getXpathCount($locator)
{
$pos = stripos(trim($locator), 'css=');
if ($pos !== false && $pos == 0) {
return $this->getCssCount($locator);
}
return parent::getXpathCount($locator);
}