Q: 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.
['4385', '8171', '6529', 'X', 'm', 'A', '4971', 's', '2823', '2145', 'c', 'C', 'L', '531', '4735', '2697', '5291', 'm', '9749', '903', '6577']
A:
13