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.
['y', '6021', 'W', 'C', '3773', '2213', '3625', 'D', '8737', '4791', 'r', '727', '7609', '9957']