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:
['L', 'O', 'r', 'x', '5037', '3101', '129', '6777', '9013', '7785', 'L', 'P', '1989', 'k', 'H', '6283']
answer:
8


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', '8933', 'e', 'F', 'j', '5009', '8695', 'T', 'D', '9069', 'L', '349', 'b', 'p', 'C', '4015', '9777', 'H', '345', 'Y', 'e', '6041', '871', 'b']
answer:

10