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:
['s', '2559', '5721', 'K', '341', 'l', 'g', '421', 'N', 'P', 'i', 'z', '2753', 'V']
answer:
5


question:
['Y', '4681']
answer:
1


question:
['557', '7937', 'b', '9151', '7781', '3637', '8123', '9271', 'J', 'R', 'i', '4357', '7307', '8323', '6547', 'b', 'P', 'l', 'e', 'Y', '1631', 'W', '7779', '7853']
answer:

14