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', 'X', 'W']
answer:
3


question:
['O', 'U', 'F', '8097', '1421', '363', 'o', '3611', '7301', '3713', '493', '7287', 'b', 'f', 'K', '9191', 'g', '2607', 'W', '6547', 'x', '4169', 'm', 'L', 'c', 'S', '21', '9439', 'P']
answer:
15


question:
['8691', 'K', '3205', 'C', '6943', 'l', 'h', 'm', '9919', 'y', '843', '3891', 's', 'J']
answer:

8