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.
['a', '6969', '8917', 'd', 'b', '6419', '119', '6607', 'D', '3507', 'K', 'F', '5427', 'u', '9651', 'o', '5183', '59', '3015', 'H', 'v', '2897', '8251', '9281']