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


question:
['V', '2453', '7451', 'q', '5631', '1863', 'K', '401', 'e']
answer:
5


question:
['9797', 't', 'P', 'q', 'h', 'J']
answer:

1