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.
['8167', '6167', 'L', '7923', '207', '2871', '4577', '385', '6755', 'c', '8715', 'C', '7677', '3123', 'K', 'R', 'O', 'O', 'F', '9767', '4721', 's']