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:
['309', 'v', '5371', 'S', '357', 'T', '4001', '9847', '389', '1431', 'c', '7923', '5817', 'N', 'U', '6901', '8965', '7575', '8055', '9039', 'v', '5365', 'B', 'e']
answer:
15


question:
['5347', '3433', '2057', 'u', 'I', 'w', 'u', '3293', 'I', 'O', 'y', 'm', '4215', 'M', 'n', '41', '1577', '3263', 't', '2665', 'n', '8933', '4825', 'T', 'I', 'e', 'c', 'D', 'R', '4297', 'u', 'j', 'I', 'W', '5177', 'u']
answer:
13


question:
['4705', 'q', 'm', 'E', 'z', 'k', '8135', 'a', 'q', '1877', 'E', 'S', 'K', '8659', 'A', '19', 'G', 'D', '9423', '831', 'b', 'e', '1795', 'C', 'k', 'P', 'Y', '2169', '7949', 'x', 'T', '7369', '8113', '4371', '169', '8763', 'I', 'N']
answer:

15