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:
['2723', '8317', 'F', 'U', 'F', 'S', 'm', 'm', 'X', 'p', '9373', 'd', 't', '4201', '3663', 'I', '8493', '6455', '7915', '9859', 'm', '5535', '6835', '9377']
answer:
12


question:
['1763', '2925', '2923', 'C', 'H', '9309', '787', '7157', '6439', '9421', 's', 'Z', '7971', 'C', 'e', '8659', '4541', 'p', '4617', 'y', 'r', 'W', '8979', 'H', '9785', '5985', 'p', 'f', '8087', '5613', '7115', '4999', 'n', '1581', 'I', 'E', '4925']
answer:
21


question:
['1655', 'J', '8239', '7959', '9591', '7533', '6631', 'j', 'L', '9931', 'u', '7773', 'R', '407', 'v', '1377', '2379', 'T', 's', '1973', '3897', '9331', '4943', 'f']
answer:

15