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:
['643', '7249', 'H', 'c', '2635', '3329']
answer:
4


question:
['5491', 'J', 'j', '7387', '2535', '1583', 'O', 't', '7681', '5715', 'j', 'U', '2899', '2131', 't', 'h', '3223', '2557', 'X', '971', '5439', 'T', 'f', '9365', 'm', '4601', '6061']
answer:
15


question:
['k', 'Q', 'Q', 'v', '2945', 'f', 'k', '4457', '7509', '4361', '5639', 'j', 'o', 'o', 'Z', '6793', '5547', '9659', 'c', '9257', 'h', 'V', 'g', 'F', '1651', 'o', 'Z', 'y', 'a', '9051', 'k', '947', '5123', '3317', 'v', '6297', 'Q']
answer:

15