public static async Task <List <Notification> > Get(DateTime?beforeDateTimeUTC = null, int?count = null)
        {
            try
            {
                List <Notification> notifications = await client.ListByNotificationCommentsAsync(beforeDateTimeUTC, count);

                return(notifications);
            }
            catch (Exception ex)
            {
                // AuthenticationService.Logout();
                return(null);
            }
        }