Google Sheets Script

function storeProductsES014() {
  Logger.clear();
  var sheet = SpreadsheetApp.getActiveSheet();
  var data = sheet.getDataRange().getValues();
  var NumStore = [];
  var NameStore = [];
  var DateStore = [];
  var QuantityStore = [];
  var count = 0;
  var test;
  var date;
  for(var i = 1; i < data.length; i++) {
    test = data[i][2].valueOf().substring(0,5);
    if(test === "ES014")
    {
       DateStore[count] = data[i][0].valueOf();
       NameStore[count] = data[i][1].valueOf();
       NumStore[count] = data[i][2].valueOf();
       QuantityStore[count] = data[i][3].valueOf();
       count++;
    }
   }

  for(i = 0; i < count.length; i++)
  {
      Logger.log(NumStore[i]);
      Logger.log(i);
  }

  createNew();
  var writeSheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('ES014');
  for(i = 0; i < count; i++)
  {
      writeSheet.appendRow([DateStore[i], NameStore[i],  NumStore[i], QuantityStore[i]]);
  }

}
function createNew() {
    var activeSpreadsheet = SpreadsheetApp.getActiveSpreadsheet();
    var yourNewSheet = activeSpreadsheet.getSheetByName("ES014");
    if (yourNewSheet != null) {
        activeSpreadsheet.deleteSheet(yourNewSheet);
    }

    yourNewSheet = activeSpreadsheet.insertSheet();
    yourNewSheet.setName("ES014");
    var sheet = SpreadsheetApp.getActiveSheet();
    sheet.appendRow(['Order Rec\'D Date', 'Cus Name', 'Part No', 'Quantity']);
}