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', 'A', '4569', 'J', 'z', 'C', '6797', 'R', '9709', '689', 'Z', '8881', '8203', '1765', '299', '3999', '3941', 'X', 'w', '2429', 'q', 'G', 'z', '7461', 'W', 'J', 'c', 'D', '8423', '2793', '4875', 'J', 'S', '1381']