code: public void incrementCounter(String name, int increment) {
      if (monitorActive) {
        String escapedName = keyHandler.handle(name);
        for (MonitorPlugin p : getPlugins()) {
          p.incrementCounter(escapedName, increment);
        }
      }
    }
docs: <p>Increase the specified counter by a variable amount.</p>
  
  @param   name
  the name of the {@code Counter} to increase
  @param   increment
  the added to add