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.
['2219', 'U', 'P', 'J', 'Y', 'X', 'b', 'q', 'M', 'n', '4931', '8685', 'J', '2261', 'U', '4567', 'z', '57', 'C', '837', '4801', 'I', 'l', 'G', '1399', '5107', 'g', '879', 'p', '491', 'O', '4495', '411', '8637']