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:
['8377', '4409']
answer:
2


question:
['i', 'u', '2233', 'q', 'B', 't', '7015', '4213', '4135', 'p', '4665', '3861', 'T', '6075', 'c', 'C', 'E', '1509', '1383', '5625', '5377', 'w', 'Q', 'A', 'E', 'a', '2591', 'l', 'Z', 'v', '9797']
answer:
13


question:
['2913', '7621', '2955', 'd', '5557', '7153', 'e', '5259', 'H', '5661', 'R', '4299', '5531', 'V', 'B', 'n', 'c', 'T', 'I', '3187', '4279', 'O', '319', '2217', '559', 'y', 'Z', '1739']
answer:

15