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 alphabetical elements in the given list. Return 0 if no alphabetical element in the list
question:
['K', 'd', '7589', '9147', '9693', 'n', 'Z', 'J', 'B', 'k', 'U', 'u', 'E', '1789', 'z', 'P', 'O', '4447', 'i', '7605', '8729', 'm', '3309', 'i', '1945', 'M', 'Q', 'i', '3499', '1063', '4455']
answer:
19


question:
['5621', '6431', '2077', 'E', '979', 'D', 'u', '6239', '2349', 'W', '9953']
answer:
4


question:
['7015', '677', 'u', '2789', 'W', 'w', 'G', '7793', '8231', 'r', 'R', 'j', '7187', '7215', 'T', '7353', '5959', '9099', 'h', 'B', '4633', 'L', '8369', '155', '2929', '3255', '9053', '8835', 's', '3349', '6291', '9957', '6245', '7557', '5207', '6455']
answer:

12