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.
['w', '2941', 'c', '7813', '3995', '5661', 'O', '6719', 'X', 'C', '9961', '7977', '9869', 'p', 'W', 'I', '3439', '1815', '2435', '5329', 'L', '4779', 'r', 'R', 'L', 'n', '3583', 'Z']