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.
['T', 'm', '3997', '2489', '9751', 'Z', 'J', '6649', '6101', '3115', 'B', 'p', '2263', 'P', '8133', 'N', 'n', '2597', 'z', 'E', '6473', 'I', '7643', 'h', '725']