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:
['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:
['J', '6713', 'c', 'R', '9563', '9573', '2717', 'I', 'x', 'D', 'q', '997', 'g', '2497', 'M', '6007', '5921', '5099', '4191', '8941', '9379', 'k', '4247', '8305', '2363', '4649', '3951', 'd', 'U', 'h']
answer:
17


question:
['Q', 'F', 'C', '6801', '2523', '7873', 'T', '7585', 'K', 'k', 'g', '411', '2961', 'l', '3505', '1093', 'Y', 'p', 'r', 'V', '1217', '8229', '3479', 'E', '897', 'I', 'm', 'S', 'l', '7477', 'W', '6529', 'f', 'k', '311', 'l', 'F', '9107', '7713', '5983']
answer:

18