visitor counter at each page

Question

I want to add views count of each description page of article .when I doing a method ,there is a incremenation of +1 views in all articles.How can we seperate views for each articles by declaring id?

here is my code:

protected void Page_Load(object sender, EventArgs e)

{

findView();

updatecounter();}

}

private void findView()

{

String mycon = (@"Data Source=DESKTOP-KAUS8AP\SQLEXPRESS;Initial Catalog=myblog;Integrated Security=True");

String myquery = "Select * from add_content";

SqlConnection con = new SqlConnection(mycon);

SqlCommand cmd = new SqlCommand();

cmd.CommandText = myquery;

cmd.Connection = con;

SqlDataAdapter da = new SqlDataAdapter();

da.SelectCommand = cmd;

DataSet ds = new DataSet();

da.Fill(ds);

//Label3.Text = "Website View Counter : " + ds.Tables[0].Rows[0]["viewcount"].ToString();

con.Close();

}

//where (id=@id or id=0)

private void updatecounter()

{

int i = int.Parse(lblview.Text);

lblview.Text = i.ToString();

String mycon = (@"Data Source=DESKTOP-KAUS8AP\SQLEXPRESS;Initial Catalog=myblog;Integrated Security=True");

String updatedata = "update add_content set viewcount=viewcount+1 ";

SqlConnection con = new SqlConnection(mycon);

con.Open();

SqlCommand cmd = new SqlCommand();

cmd.CommandText = updatedata;

cmd.Connection = con;

cmd.ExecuteNonQuery();

}