In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.
['5929', '2731', 'e', '6039', '2165', 'a', 'n', 'D', '3623', '9561', 'U', '3237', '4895', '5237', '8241', 'M', '8141', '8299', '1001', 'y', 'h', '2983', 'i', '4951', '4013', 'x', '4379', '2599']