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.
['r', '3015', '9233', '5567', 'h', '4725', '6787', 't', 'i', 'L', 'h', '8685', '4517', '2271', '9359', '4457', '1621', '2743', '9751', 'Z', '5057', '3171', 'c', '8137', '9999', 'y', '7079', 'W', '2503', 'C', 'b', 'i', '3251', 'D', 'v', '5299', 'L', '3359', '8071']