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.
['V', 'W', '9073', '6399', 's', '8503', '8291', 'C', '7687', '3483', 'a', '9155', 'H', '5501', '1481', '8055', 'Y', '9165', '4817', 'n', 'n', 'U', 'k', '9545', '8013', 'X', '7937', '9651', 'g', '3091', 'o', '9439', 'I', 'k', 'a', 'X']