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.
['4213', 'h', 'e', '2229', 'Y', '2437', '9971', '2341', 'Q', 'e', '2373', 'l', '1873', 'Z', 'I']