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:
['415', 'r', '6867', '6785', 'Q', 'e', '385', '9115', '5091', 'L', 'J', '5905', '2403', '5257', 'C', 'w', '7257', 'F']
answer:
10


question:
['8489', '5129', '3055']
answer:
3


question:
['2465', 'i', 'W', 'm', '3649', 'f', 'v', 'j', '3429', '7327', '3475', 'H', 'F', 'H', '7365', 'Q', 'l', 'H', 'm', 'K', 'j', '7113', 'D', 'L', 't', '3659', '4883', '3677', 'Q', 'e', 'p', '933', '1871']
answer:

12