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:
['391', '1961', 'f', '2213', '2859', '9211', '7337', '8471', 'G', '5287', 'Z']
answer:
8


question:
['A', '909', '3441']
answer:
2


question:
['869', '7835', '2743', '3349', '7573', 'B', '4633', '3439']
answer:

7