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.
['h', 'K', 's', 'g', '5403', 'C', 'l', 'T', '8601', 'O', 'W', 'u', 't', '8831', 'J', 'P', '6855', '3023', 'X', 'N', '2575', '5901', '4711', '5517', 'C']