public IActionResult Index()
        {
            //Transient
            ViewBag.data01  = _transient1.getProduct();
            ViewBag.count01 = _transient1.countService();
            ViewBag.data02  = _transient2.getProduct();
            ViewBag.count02 = _transient2.countService();

            //Singleto
            ViewBag.data03  = _singleton1.getProduct();
            ViewBag.count03 = _singleton1.countService();
            ViewBag.data04  = _singleton2.getProduct();
            ViewBag.count04 = _singleton2.countService();


            //Scoped
            ViewBag.data05  = _scoped1.getProduct();
            ViewBag.count05 = _scoped1.countService();
            ViewBag.data06  = _scoped2.getProduct();
            ViewBag.count06 = _scoped2.countService();

            return(View());
        }