code: function choosePluralForm(text, locale, count){
      var ret, texts, chosenText;
      if (count != null && text) {
        texts = text.split(delimeter);
        chosenText = texts[pluralTypeIndex(locale, count)] || texts[0];
        ret = trim(chosenText);
      } else {
        ret = text;
      }
      return ret;
    }
docs: Based on a phrase text that contains `n` plural forms separated by `delimeter`, a `locale`, and a `count`, choose the correct plural form, or none if `count` is `null`.