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:
['989', '9937', '7857']
answer:
3


question:
['o', 'f', '9317', '3367', 'j', '5497', 'k', 'n', 'c', 'h', '6621', 'N', '3271', '9267', '1613', '377', '5911', 'C']
answer:
9


question:
['8611', '3659', 't', '2225', 'k', '6593', 'k', 'I', 'J', '6171', '5491', 't', '3405', '3217', '2373', '2973', 'K', 'r', '4439', 'M', 'W', 'J', '4719', '9467', '9063', 'J', '1069', '3951', '9857', '9163', 'p', '5347', '9063', '5093', '3673', 'G', 'E', '5475']
answer:

23