ho can clear the button click count in asp.net?

protected void Button1_Click(object sender, EventArgs e)
   {   count++;
       int noofcount = count;
       Label6.Text = noofcount.ToString();
       if (noofcount > 5)
       {    string ch = "Attacker";

           
                     con = new SqlConnection("Data Source=Database; Initial Catalog=firecol; User Id=sa; Pwd=password");
           con.Open();

           cmd = new SqlCommand("update normaluser set type='" + ch + "' where username='" + Label5.Text + "'", con);
           cmd.ExecuteNonQuery();
           con.Close();
           count=0;
       }
       else
 {String bl = "", la = "";
           con = new SqlConnection("Data Source=FABSYS39\\SQLEXPRESS; Initial Catalog=firecol; User Id=sa; Pwd=saadmin");

           con.Open();
 cmd = new SqlCommand("Insert into questions Values('" + Label5.Text + "','" + ddldetails.SelectedItem.Text + "','" + DropDownList2.SelectedItem.Text + "','" + TextBox1.Text + "','" + la + "','" + bl + "')", con);
           cmd.ExecuteNonQuery();
           con.Close();
           Label4.Visible = true;
       }