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.
['X', 'z', 'W', '547', 'y', 'h', '1251', '3665', 'q', '5297', '9891', '6255', 'r', 'h', '9447', 'W']