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:
['6713', 'E', '4317', '2903', 'q']
answer:
3


question:
['v', '8009', '5385', '9359']
answer:
3


question:
['7725', 'p', '7417', '8415', 'k', '5595', 'R', 'w']
answer:

4