/**
* @Then /^I verify the feed item "([^"]*)" exists only "([^"]*)" time for "([^"]*)"$/
*/
public function iVerifyTheFeedItemeExistsOnlyTimeFor($node, $time, $vsite)
{
$count = FeatureHelp::CountNodeInstances($node, $vsite);
if ($count != $time) {
throw new Exception(sprintf('The feed items has been imported %s times.', $count));
}
}