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.
['4031', '2281', '9869', 'K', '4281', 'J', 'F', 'Y', '5357', 'o', 'O', '947', '4837', 'c', '4791', '6853', 'v', '3435', '8653', 's']