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.
['9621', '8359', '7719', 'L', '2767', '7871', 'e', '2287', 'q', '9985', 'K', '8933', '2075', '1935', '7493', '5277', 'f', 'e', '1499', '5943', '7957', '3837', '7995']
A:
17