ช่วยดูหน่อยครับ ทำปุ่ม Clone แล้วจะส่งค่าจำนวนการกดไปยังไงครับ

<button type="button" id="btnClonesuf" ><span class="glyphicon glyphicon-plus-sign" aria-hidden="true"></span></button>
<div id="container">
</div>

<script type="text/javascript">     
        $(function () {
          
          $("#btnClonesuf").bind("click", function () {
        
            var index = $("#container select").length + 1;
 
            //Clone the DropDownList
            var suf = $("#sufferer_title_0").clone();

            //Set the ID and Name
            suf.attr("id", "sufferer_title_" + index);
            suf.attr("name", "sufferer_title_" + index);

            //[OPTIONAL] Copy the selected value
            var selectedValue = $("#sufferer_titles option:selected").val();
            suf.find("option[value = '" + selectedValue + "']").attr("selected", "selected"); 
            //Append to the DIV.
            $("#container").append(suf);
            });
          });
      </script>

var intLine = parseInt(document.frmMain.hdnMaxLine.value);
    intLine++;