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:
['1395', '7713', 'k', 'v', '213', '3599', '5325', 'E', 'b']
answer:
5


question:
['X', '4697', 'K', 'k', 'K', 'N', '6089', 'b', '1077', '8251', '2431', '9951', 'a', '2731', 'L']
answer:
7


question:
['8919', '7465', '8767', '2541', '4561', '7075', '3659', '2579', 'J']
answer:

8