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:
['6777', '1441', '6663', 'X', 'x', '7537', 'B', 'Q', '2083', 'c', '7549', '967', '7795', '427', '1813', '1547', 'g', '7051', 'z']
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:
['4199', '265', 'M', 'k', 'F', 'q', 'w', 'Y', 'r', '6185', 'h', 't', 'k', 'D', 'K', '8461', '5351', 'I', 'c', 'P', 'k', 'F', 'L', '9701', 'I', 'S', '7253', '8043', 'o', 'j', '261', 'A', '7777', 'g', 'M', '6547', '2513', 'q', '2907', '73']
answer:

14