instruction:
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.
question:
['U', '8541', 'H', '2495', 'F', 'D', 'T', '7693', '773', 'R', 'K', '1985', 'Z', '7241', '7853', 'p', 'V', '8835', '6635']
answer:
9


question:
['9227', 'C', 'P', 'd', 'O', '381', '8223', '1707', '9549', 'W', 't', '5415', '5997', '1949', 'k', 'v', '5991', 'c', '1593', '9787', 'w', 'w', '6287', 'j', 'C', 'I']
answer:
12


question:
['3905', '8889', 'E', 'S', 'I', '3929', '6063', 'X', 'J', '4207', '8277', 'q', 'Q', '2693', '1587', 'I', '2733', 'R', '1209', '7263', 'e', 't', '671', 'I']
answer:

12