Comment Like With Update Panel

Hi everyone. I want to comments and this comments users will like but with in update panel. I have problem click buton like number rising in database. But in page dont rise. Can anone help me please.

Update Panel below.

<asp:UpdatePanel ID="UpdatePanel1" runat="server"><ContentTemplate><asp:LinkButton ID="lnkbegen" data-toggle="tooltip" data-placement="bottom" title="Beğendim" runat="server" OnClick="lnkbegen_Click"><i class="fa fa-futbol-o"></i></asp:LinkButton><br /><span class="count-icon"><span class="count" style="right: 5px;"><%#Eval("Begen") %></span></span></ContentTemplate><Triggers><asp:AsyncPostBackTrigger ControlID="lnkbegen" EventName="Click"    />                </Triggers></asp:UpdatePanel>

Below LinkButton Click Event

 using (TeknikTraktorEntities tr = new TeknikTraktorEntities())
            {               

                Yorumlar y = tr.Yorumlar.SingleOrDefault(x => x.ID == 1);

                y.Begen ++;
                y.Begenme ++;
                tr.SaveChanges();
            }