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:
['7039', '1069', '8125', '8029', '447', 'B', 'i', 'f', '8797', 'V', '2479', 'i', 'U', 'B', 'H', '2409', 'a', 'O', 'D', '153', 'b', 'c', '8755', '3225']
answer:
11


question:
['6835', '9425', 'z', '7789', 'D', 'L', '9295']
answer:
4


question:
['s', 'z', '6479', '1501', '4343', '2567', '2803', 'j', '6361', '9461', '867', 'T', '2039', '969', 'P', 'r', 'w', '6973']
answer:

11