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.
['7225', 's', '2333', 'w', '9699', '8767', '9133', '7355', '4369', '313', 'p', 'U', '4733', '747', '7033']