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.
['z', 'P', 'F', 'd', '3499', 'H', '4059', '7771', 'c', '733', 'y', '183', '1747', 's', '5409', 'F', 'R', '1825', 'v', '4929', 'A', '7835', '4509', 'L', '4775', '511', 'C', '3665', '3801']