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:
['N', '2447', '6041', 'h', '1737', 'k', 'a', '1595', 'O', 'M', 'n', '3499', '5109', '9581', '9609', 'a', '9717', 'T', '9063', 't', '7165', 'o', 'i', '4833', 'c', '729', 'K']
answer:
13


question:
['X', '8349', 'e', '899']
answer:
2


question:
['7689', '1061', '5891', '8311', '5593', 'X', '3793', '1143', '3301', 'J', '7001', 's', 's', 'B', '3899']
answer:

10