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.
['2487', 'X', '9217', '7585', '6991', '8381', '2721', 'R', '3149', 'I', 'p', 'b', '3917', '8445', 'y', '8039', '7661', '1537', '6769', 'x', 'E', 'W', 't', 'n', '5487', 'q', 'P', '6525', 'w', '9171', 'a']