Need To Typeable dropdown list

Question

 <select class="selectpicker show-tick" asp-for="TestViewModel.ServiceTypeId">
              <option value="">--Select--</option>
              <option value="1">Car</option>
              <option value="2">Train</option>
              <option value="3">Plain</option>
              <option value="4">Bike</option>
              <option value="5">Cycle</option>
    </select>