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.
['F', '4971', 'G', '1863', 'l', 'h', 'I', '5723', '7297', 'z', '1047', 'b', '2973', 'c', '6429', 'J', '9851', '8493', 'L', 'g', '5629', 'W', '7471', 'm', 'H', 'u', 'x', '5797', '2841', 'o', '457', '7507', 'E', '5091', '4025', '6047', 'M', '8647', '341']