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.
Q: ['3725', 'N', 'v', '8095', '4669', 'u', 'p', '3771', '389', '8395', '6897', 'Q', '7763', '5833', '9369', 'k', '8605', '7745', '4995', 'M', '7119', '9079', '167', '8031', '9219', '5213', 'e', 'x', 'n', 'I', 'D', '3605', '9643', 'D', 'E', 's']
A:
21