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.
['g', '2617', '6651', '4721', '5223', '2915', 'V', '9373', '3935', '5905', '7121', 'y', 'c', '503', 'b', 'Z', 'v', 'W', 'X', 'E', 'e', 'u', '4331', 'Q', '3009', '2271', 'j', 'a', '6649', '8229', 'R']