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:
['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']
answer:
11


question:
['8807', '7329', '8951', '3899', '795', '1877', 'F', 'j', 'h', 'k', 'Q']
answer:
6


question:
['455', '8681', 'T', 't', '7235', '1529', '1535', 'M', '7', 'J', 'm', '8265', '1273', '8951', 'I']
answer:

9