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:
['R', 'W', 'I', '6247', '1263', 'R', 'U', 'Q', '3029', 'D', '4203', 'O', 'A', 'c', '6487', '3593', '2937', 'p', '8193', '1603', 'x', 'T', '6415', '577', 'T', '315', '6107', 'H', '9419', 'O', '337', 'o', 'P', 'N']
answer:
15


question:
['b', 's', '4669', 'E', '4391', '2521', '5253', '465', 'E', 'A', 'S', 'A', '1385', '3047', 't', 'g', '2595', 'E', 'o', '1707', 'U', 'D', 'B', '9905', '6763', '2581', 'w', '1031', '5737', 'C', 'Z', '7999', '609', '5299', '4975', '1199', 'o', '405', '1251']
answer:
21


question:
['5293', '5475', 'S', 'h', 'n', '233', 'i', 'u', '63', 'f', '4247', 'c', '3123', 'V', 'r', '6131', 'E', 'P', '4097', '91', '8417', 'p', '7577', 'Y', '6101', '9961', '3907', 'A', '4271', 'H', '105', 'I', 'C', '7161', 'k', 'l', 'R', '9643', 'V']
answer:

18