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.
['r', 'q', '7149', 'K', '459', '7005', 'Z', 'e', 'T', 'A', '2769', 'l', 'D', '6139', '3693', '4529', '9433', '5245', '2487', 'M', 'w', '5473', 'S', '5197', '7477', '4565', '8989', '5347', '4073', '6833', 'V', '2411', 'L', '3903', '5137']