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:
['2831', '5229', '5243', 'y', '1161', 'D', 'Q', 'w', '9583', '8833', '5615', '6467', 'E', 'x', '3653', '5647', 'y', '5197', '2963', 'm', '2995', '8969', 'h', '2201', '1555', '8153', 'c', '4425']
answer:
18


question:
['77', '3847', '739', '189', '5157', '4589', 'a']
answer:
6


question:
['6589', 'c', 'C', 'W', 'I', 'U', '8639', '9605', 'f', '8197', '1035', 'F', '9689', '3929', '6947']
answer:

8