title: Exchanges Count at Camel Endpoint
body: <p>I've a timer route. When the period config on the route elapses, I'd like calculate the number of exchanges at a specified endpoint.</p>
  
  <p>I've been searching fora way to achieve this in vain. I'll appreciate any info that can help me achieve this. My timer route config is as shown:</p>
  
  <p>from("timer://controller?fixedRate=true&amp;period=5000").to("ref:routesManager")</p>