code: private void updateCount() {
  		if (scanStatus == null) {
  			return;
  		}
  
  		long now = System.currentTimeMillis();
  		if (now - this.lastUpdated > 200) {
  			// Dont update too frequently, eg using the spider could hammer the UI unnecessarily
  			this.lastUpdated = now;
  			SwingUtilities.invokeLater(new Runnable(){
  				@Override
  				public void run() {
  					scanStatus.setScanCount(nodeStack.size());
  				}});
  		}
  	}
docs: Updates the count of the {@link #scanStatus scan status}' label.
  <p>
  The call to this method has no effect if the view was not initialised.