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:
['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:
['8849', 'W', 'Q', '9167', '6511', 'R', '7107', '5523', 'J', '2689', '9831', 'R', 'w']
answer:
7


question:
['w', '7971', '7057', '2929', 'b', '1341', 'b', '3587', 'g', '2125', 'P', '6505', 'S', '5809', 'U', '8797', 'j', 'Y', 'd', '3755', 'Q', 'Q', '8263', '6535', '6907', '5617', '1109', '6711', '7277', '9847', 'g', 'D']
answer:

18