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:
['9731', 'T', '495', '1737', '2885', 'z', '799', '2995', '9579', '1887', 's', '8583', 'z', 'y', 'F', '7525', '1063', '4719']
answer:
12


question:
['7967', '4893', '1855', 'i', 'R', '4131', 'd', '1589', 'e', 'D', 'R', '8327', '7369', 'X', '2539', 's', 'U', 'o', 'f']
answer:
8


question:
['8589', 'L', '9899', '3919', 'q', 'a', 'n', '1561', '8987', '4855', 'R', '9011', 'g', '5107', '1221', '1105', 'n', 'P', 'H', 'a', '9783', 'K', 'r', '9729', 'T', '9297', '6903', '4505', '8675']
answer:

16