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:
['O', 'T', '7237', '3817', 'K', '8077', 'o', 'B', '2227', 'I', 'w', '3355', 'k', 'O', 'O']
answer:
10


question:
['7959', '5471']
answer:
0


question:
['L', '779', 'Q', '8757', '5091', 'P', '8561', '3571', 'E', 'd', 'V', 'K', '7891', '1997', 'I', '1669', 't', 'Y', 'M', '449', 'N', 'Z', 'y', '4239']
answer:

14


