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:
['m', 'k', '2103', '7415', 'o']
answer:
2


question:
['2301', 'y', '697', '4299', 'C', '8329']
answer:
4


question:
['6545', 'U', 'L', 'D', '4005', '6739', '3035', 'Z']
answer:

4