docs: private void updateStatistics() {
          final PNCounterService service = getService();
          final LocalPNCounterStatsImpl stats = service.getLocalPNCounterStats(name);
          if (delta > 0) {
              stats.incrementIncrementOperationCount();
          } else if (delta < 0) {
              stats.incrementDecrementOperationCount();
          }
          stats.setValue(getBeforeUpdate ? (response.getValue() + delta) : response.getValue());
      }