public class ClickIncreaser
{
  private boolean hasClickedThisTick = false;
  private final List<Long> clicks = Lists.newArrayList();

  @SubscribeEvent
  public void onMouse(MouseEvent event)
  {
    if (event.button != 0) {
      return;
    }

    if (event.buttonstate && this.hasClickedThisTick)
    {
      event.setCanceled(true);
      return;
    }

    if (event.buttonstate)
    {
      this.hasClickedThisTick = true;
      clicks.add(Long.valueOf(System.currentTimeMillis()));
    }
  }

  @SubscribeEvent
  public void onClientTick(TickEvent.ClientTickEvent event)
  {
    this.hasClickedThisTick = false;
  }
}