et focusCount = 0;
  let focusinCount = 0;
  function watchEvent(evt) {
    const { relatedTarget, target, type } = evt;
    if (type === "blur") {
      assert_equals(target, input1, "blur target is input1");
      assert_equals(relatedTarget, null, "blur relatedTarget is null");
      blurCount++;
    } else if (type === "focusout") {
      assert_equals(target, input1, "focusout target is input1");
      assert_equals(relatedTarget, null, "focusout relatedTarget is null");
      focusoutCount++;
    } el