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.
['6641', '3303', '255', 'P', 'm', 'H', '8753', 'B', '9007', '7087', 'S', 'f', '4105', '2801', '2213', '2019', '5491', '4141', 'd', '5335', 'Q', '6387', 'L', '9931', 'J', '7013', '6637', 'A', 'a', '2871', '7507', 'j']