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.
['2139', 'y', 'K', '6333', '2259', '2875', '7399', 'r', 'y', '3351', 'J', '7275', 'e']