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:
['3621', '7071', 'b', 'n', 'H', '1337', '2141', '4249', 'E', '6997', '7487', '1025', 'R', '1023', '1517', '7395']
answer:
5


question:
['679', 'K', 'h', 'W', 'A', 'T', 'N', 'P', 'I', 'T', '8873', '5081', '2029', 'Q', '2173', 'p', 'c', 'n', 'z', 'L', '4269', '2839', '2875', 'R', '2689']
answer:
16


question:
['5153', 'N', 'a']
answer:

2