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:
['3713', '1969', 'v', 'L', '4823', '9377', 'i', 'c', '4567']
answer:
5

question:
['2749', 's', 'W']
answer:
1

question:
['9931', 'X']
answer:
1