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:
['M', 'O', '7347', '1221', '6151', 'z', '867', '1505']
answer:
3


question:
['Y', '3457', 'P', 'L', 'Z', 'V', '9513', '383', 'w', 'I', '3559', '7167', '8525', '2931', '8783', 'N', '957', '1083', 'W', '4177', 'Q', 'V', '6231']
answer:
11


question:
['o', '5289', '1255', 'y', '4021', 'P', '7369', '4405', '7895', 'F', 'a', '4895', '2091', 'E', 'C', '1705', 'U', '199', 'R', '3519', '1687', '6613', 'R', 'b', '5459', 'J', '1643', 'A', 'X', '155', 'R', '3785', 'w', '1273', 'O', 'n']
answer:

18