code: public String getCurrencyPluralPattern(String pluralCount) {
          String currencyPluralPattern = pluralCountToCurrencyUnitPattern.get(pluralCount);
          if (currencyPluralPattern == null) {
              // fall back to "other"
              if (!pluralCount.equals("other")) {
                  currencyPluralPattern = pluralCountToCurrencyUnitPattern.get("other");
              }
              if (currencyPluralPattern == null) {
                  // no currencyUnitPatterns defined,
                  // fallback to predefined default.
                  // This should never happen when ICU resource files are
                  // available, since currencyUnitPattern of "other" is always
                  // defined in root.
                  currencyPluralPattern = defaultCurrencyPluralPattern;
              }
          }
          return currencyPluralPattern;
      }
docs: Given a plural count, gets currency plural pattern of this locale,
  used for currency plural format
  
  @param  pluralCount currency plural count
  @return a currency plural pattern based on plural count