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.
['4665', 't', 'L', '5433', 'E', '27', 'G', '3067', 'f', '8661', '5627', 'l', '7805', 'm', 'i', '389', 'a', '487', '3897', '9293', 'r', 'z', '5213', '7931', '89', 'r', '4845', '481', 'L']