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.
['w', 'r', 'N', 'u', '1063', 'r', '5225', 'r', '6479', 'b', 's', 'u', 'q', '4597', '3607', 'r', 'a', 'e', '8517', '459', 'D', '6647', 'G', '995', 'K', 'D', '4939', '2139', '3157', 'D', 'j', 'n', 'N']