hello freinds i find custom code here is it
<script runat="server"> protected override void OnInit(EventArgs e)
{
base.OnInit(e);
var cat = ValidationHelper.GetString(Eval("NewsCategory"), string.Empty);
var ds = new CMS.DataEngine.DataQuery("AT.SCUNews.selectall")
.Where("NewsCategory", CMS.DataEngine.QueryOperator.Like, cat)
.Execute();
litCount.Text = ds.Tables[0].Rows.Count.ToString();
}</script>