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.
['U', '4011', 'h', '9839', '8043', 'l', '9875', '9489', '6449', 'Q', '4385', 'S', '4621', '7701', '9997', '77', '6677', '5527', '6483', 'r', 'e']