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:
['G', 'E', '8913', '9573', 'E', 'E', '1571', 'i', '2969', 'U', '6843', 'p', 'm', 'L', 'B', 'P', 'R', '7983', '9837', '2421']
answer:
8


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:
['515', 'U', '2607', 'j', 'j', 'Q', 'd', 'Z', '9321', 'X', '8163', 'm', '3117', '221', 'w', 'n', '6269', 'u', '9603', '7045', '5113', 't', '6943', 'U', 'G', 'T', 'F', 'e', '8891', 'k', '9651', 'm', '5633', 'L', 'X', '2239', '1037', 'Y', '8333', 'a']
answer:

17