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.
['9193', 'H', 'w', 'W', '1775', '9685', 'D', '2903', '9929', '6449', '4655', '8343', '2631', '8007', '705', 'a', 's', '3583', 'V', '4781', '1221', 'y']