public static function compareTotalTranslations(\Silex\Translator $translator, $locale1, $locale2)
{
$catalogue1 = $translator->getCatalogue($locale1)->all();
$catalogue2 = $translator->getCatalogue($locale2)->all();
$size1 = $size2 = 0;
foreach ($catalogue1 as $domain => $translations) {
$size1 += sizeof($translations);
}
foreach ($catalogue2 as $domain => $translations) {
$size2 += sizeof($translations);
}
return $size1 - $size2;
}
