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.
['s', '4257', '5087', 's', '725', '6865', 'E', 'j', '3769', 'j', '4657', '1399', '8395', '6929', '4697', 'u', 'l', 'd', '299', 'o', 'q', 'N', 'U', '6965']