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:
['a', '127', 'U', '187', '5551', 'C', 'R', '8239']
answer:
4


question:
['8369', '6993', '9545', 'A', 'N', 'Z', '219', '4619', 'B', '5503', '2827', '5445', '6343', 'S', '237', 'M', '4655', '4933', '4813', '4031', '1295', '6211', 'k', 'f']
answer:
8


question:
['1791', '3537', 'W', 'x', 'C', '1723', '2815', 'I', 'r', 'j', '9547', '5685', 'Z']
answer:

7