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.
['3905', '8889', 'E', 'S', 'I', '3929', '6063', 'X', 'J', '4207', '8277', 'q', 'Q', '2693', '1587', 'I', '2733', 'R', '1209', '7263', 'e', 't', '671', 'I']