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', 'X', '5135', 'W', 'Q', '511', 'G', '6773', 'w', 'r', '2121', '7797', 'P', 'N', '9381', '377', '1955', '9243', 'd', 'X', 'A', '3589', '2507', '4117', 'Y', 'l', '7249', '2249', 'X', '8725', 'l', 'h', '5249', 'c', '5255', 'I']