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', '1313', 'E', 'B', '6551', 'O', '8903', 'D', '9711', '443', 'r', 'j', '5971', 'e', 'R', 'q', '7519', 'L', 'C', 'Z', '5839', '3021', '9283', 'q', 'r', 'G', 'Q', '2647', 'Z', '959']