Counter::getGroupMode

private function getGroupMode(string $mode): string
{
	$registryMode = UserRegistry::MODE_GROUP_ALL;
	if ($mode === CounterDictionary::META_PROP_PROJECT)
	{
		$registryMode = UserRegistry::MODE_PROJECT;
	}
	elseif ($mode === CounterDictionary::META_PROP_GROUP)
	{
		$registryMode = UserRegistry::MODE_GROUP;
	}

	return $registryMode;
}