apply_filters( "ngettext_{$domain}", string $translation, string $single, string $plural, int $number, string $domain )

507	 * @param string $translation Translated text.508	 * @param string $single      The text to be used if the number is singular.509	 * @param string $plural      The text to be used if the number is plural.510	 * @param int    $number      The number to compare against to use either the singular or plural form.511	 * @param string $domain      Text domain. Unique identifier for retrieving translated strings.512	 */513	$translation = apply_filters( "ngettext_{$domain}", $translation, $single, $plural, $number, $domain );514 515	return $translation;516}517 518/**519 * Translates and retrieves the singular or plural form based on the supplied number, with gettext context.