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:
['387', 'C', 'W', 'j', 'd', 'G', 'Y', '5795', '8821', '9673', 'T', '903', 'V', 's', 'd', '6979', 'e', 'y', 'A', 'o', 'z', '6145', 'y']
answer:
7


question:
['8241', '3499', 'g', '9471', 'T', 'f']
answer:

3