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.

['8121', 'a', 'K', 'f', 'r', '2625', 'v', 'T', '6799', 'x', '2853', '2405', 'e', '4993', 'O', 'm', '5055', '7801', '5993', '5163', '7725', 'f', 's', 'D', 'b', '2951', '1741', '587', 'y', '659', 'T', '9599', 'U', 'e', 'J', 'z', 'o']
16