Using LINQ am searching with a textbox (integer value)

Question

Am getting an error cannot implicitly convrt type int to IEnumerable



CODE

 var searchid = textBox1.Text.Trim();

            var quer = (from p in std.student

                        where p.StudId.Text.ToString(quer)

                         select p).Count();

            dataGrid1.ItemsSource = quer;