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:
['4965', '471', '2317', 'N', 'v', '8821', '4051', '2957', 'i', 'N', '8709', 't', '2247', '855', '2325']
answer:
10

question:
['6841', '1943', 'f', 'd', 'x', '6039', '4415', '3685', '179', 'k']
answer:
6

question:
['N', '35', 'm', 'C', 'J', 'T', '5993', '8565', '6037', '6659']
answer:
5