State Management :: Value Should Be 1 After First Time?

The value of the label1 is "system3=testing" no matter if I run it the first or subsequent times. It should be "1" after the first time. Does anyone know why?

protected void Page_Load(object sender, EventArgs e)
{
HttpCookie bCookie3 = new HttpCookie("System3"); // Cookie declaration
//if (bCookie3["System3"] != null)
//{
// Response.Cookies.Remove("System3");
// return;
//}
int val = 1;
System.Diagnostics.Debugger.Break();
if (HttpContext.Current.Request.Cookies["System3"] == null)
{
bCookie3["System3"] = "testing";
bCookie3.Expires = DateTime.Now.AddYears(2);
Response.Cookies.Add(bCookie3);
Response.Cookies["System3"].Expires = bCookie3.Expires; //Maximum year of cookie's life
}
else
{
bCookie3["System3"] = val.ToString();
}
Label1.Text = Request.Cookies["System3"].Value;
}