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.
['O', '5183', 'a', 'E', 't', 'U', 'c', '5291', '2065', 'W', '1021', '7971', 'W', '3257', '3723', 'Q', '7687', '8071', 'M', '6463', 'p', 'K', 'n', 'W', 'H', '9611', '2387', 'Z', '8657', '1325', 'w', '2991', 'X', 'N', 'Q', '3699', 'D', 'D']