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.
['4657', 'a', 'k', 'Q', 'F', '5701', 'J', 'a', '8369', 'c', '3689', '2803', 'y', 'X', '7727', '511', 'y', '5817', 'D', '6709', '7441', 'Z', 'W', '1969', 'Y', 'o', '9613', 'k', 'Y', 'D', 'C', 'e', '6037', 'L', 'E', 'a']