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:
['B', 'H', 'c', 'y', '4743', 'V', 'z', 'A', '5915', '6019', '2815', 'G', 'x', '4303', '5267', '8363', 'f', 'o', '8187', 'K', '3355', 'n', '1809', '1019', '1175', '7935', '9031', 'P', 'l', 'Z', '8661', 'c', 'd', 'C', 'C', '923', 'f', 'T', '4671']
answer:
22


question:
['8451', '7243', 'z', '2845', 'n', 'D', 'v', '6881', 'f', '1001', '4015', 'N', '2673', 'L', '7489', '1525', '3611', '3143', 'l', '7565', '7903', 'H', '3915', '1967', '1315', 'u', '645', 'f', 'e', '6719', '8507', '2951', 'W', '837', '649']
answer:
13


question:
['607', '1559', 'H', 'Q', 't', '199', '6947', 'B', '9759', 's', '5729', 'B', '257', '4587', '7283', 'O', '8517', '5653']
answer:

7