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.
['r', '3367', '9273', 'd', '8963', '1893', 'W', '2271', 'V', 'V', 'k', 'Q', 'W', '3959', 'D', 'n', 'a', '5873', 'L', '9279', 'M', 'L', 'A']