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:
['6377', 'E', '8093', '9969', 'Z', '9437', '5301', 'R', '2867', '9621', 'T', '315', '1189', 'C', 'p', 'C', '9009', 'V', '4903', '1415', '167', '7627', '4183']
answer:
15


question:
['77', '3847', '739', '189', '5157', '4589', 'a']
answer:
6


question:
['4531', 'O', 'A', '9211', '993', '6793', 'a', 'b', '6461', 't', 's', 'X']
answer:

5