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:
['7673', '9891', 'O', '5525', '55', '829', '6109', '3355', '7029', 'p', 'z', '9941']
answer:
3


question:
['H', '1391', 'C', 'F', 'M', '1479', '3465', 'U', 'g', 'Y', 'u', '7393', 'W', '6871', '4895', 'C', 'u', 's', 'q', '5199', 'P', 'i', '9009', '8541', '1783', '6989', '5255', 'L', 'v']
answer:
17


question:
['6381', 'A', '5149', '891', 'z', '3789', '8743', 'y', '1683', 'B', 'q', 'l', 'U', 'B', 'o', 'R', '6681', '5299', '9627', 'f', '2049', '9413', 'b', 'W']
answer:

13