title: how to retrieve data based on particuler id
body: <pre><code>def index(Integer max) {
      params.max = Math.min(params.max ? params.int('max') : 5, 100)
      respond Chit.list(params), model:[chitInstanceCount: Chit.count()]
  }
  </code></pre>
  
  <p>This is my show view from controller and i need to fetch specific data based on ID.</p>