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:
['L', 'O', 'r', 'x', '5037', '3101', '129', '6777', '9013', '7785', 'L', 'P', '1989', 'k', 'H', '6283']
answer:
8


question:
['2753', '4097', '9441', 'P', '3911', '9997', '575', 'D']
answer:
6


question:
['t', '4217', '6189', 'y', 'f', 'C', '4867', 'x', 'A', '3533', 'v', '6971', '677', '8531', '5179', '6641', '6181', 'N', 's', 'r', 'C', '6517', 'g', 's', '2957', 'u', 'p', 'Q', '493', '9911', '7583', '1661', 'B', '9287', 'S', 'L', 'J']
answer:

17