auto increment in repeater
<asp:Repeater runat="server" ID="rptRoute">
<ItemTemplate>
<li class="recent-posts_li products type-products status-publish hentry list-item-0 clearfix">
<span class="extra_title">
<%# Convert.ToInt32(DataBinder.Eval(Container,"ItemIndex")) < 9 ? "0"+(Convert.ToInt32(DataBinder.Eval(Container,"ItemIndex"))+1).ToString() : (Convert.ToInt32(DataBinder.Eval(Container,"ItemIndex"))+1).ToString()%>.
</span>
</li>
<!-- .entry (end) -->
</ItemTemplate>
</asp:Repeater>