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', 'D', 'V', '3105', 'O', 'b', 'Q', '6221', 'Y', 'm', 'F', '7167', '2463', '1813', '7019', 'z', 'i', 's', 'L', 'A', 'i', '9127', 'J', 'n', 'u', '465', '9831', 'D']