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:
['4031', '2281', '9869', 'K', '4281', 'J', 'F', 'Y', '5357', 'o', 'O', '947', '4837', 'c', '4791', '6853', 'v', '3435', '8653', 's']
answer:
11


question:
['4301', 'c', 'D', 'w', '2849', 'Q', 'L', 'c', '5657', '7989', 'K', '917', '5297', 'H', 'H', '1825']
answer:
7


question:
['8127', 'X', 'S', '8267', 'u', '9281', 'F', 'O', 'j', 'D', 'c', '4287', 'p', 'd', 'e', 'h', 'S', 'v', 'n', 'j', '9565', '3409', '3389', 'I', '6279', '2161', '175', '5285', 'O', '3773']
answer:

12