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:
['v', '5091', 'z', 'f', 'P', '2007', '3485', 'M', 'W', 'e', '871', '5769', 'F', 'H', 'f', '2275', 'U', '2479']
answer:
7


question:
['l', 'g', 'f', '3957', '9571', '2493', '2363', 'c', 'A', '9817', 'A', '2773', 'J', 'K', 'B', '7845', '549', '1629', 'A', 'q', '2223', '6121', 'J', '2485', 'h', 'D', '3661', 'o', '3973', 'i', 'K', 'J', 'S', '4989', '4329', 'u', 's', '3737', '8895', 's']
answer:
18


question:
['3467', 'C', 'Z', 'H']
answer:

1