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.
['E', '6431', '939', '7289', 'S', '9389', 'b', 'A', '581', '6531', 's', '4125', 'E', '2497', 'n', '353', 'A', 'l', 'I', '9617', '1443', 'y', '9415', '1073', 'N', '5249', '6257']
A:
15