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:
['7881', '8873', 'L', 'w', 'A', '7933', '8463', 'P', '6921', '9287', 'i', '5307', '9509', '9797', 'B', 'Y', '1191', '2701', '4833', '6121', '4115', '1241', '9585', 'w', '837', '6255', 'I', '7863']
answer:
19


question:
['5597', 'v', 'P', '3013', '243', 'j', 'U', 'Y', 'u', '255', 'l']
answer:
4


question:
['1087', '6781', '403', 'I']
answer:

3