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:
['C', 'R', '6367', 'r', 'K', 'y', '7231']
answer:
5


question:
['2133', '1573', 'b', 'J', 'B', 'G', '8963', '3261', '3289', 'w', 'S', 'G', '3315', '8837', '6029', '3591']
answer:
7


question:
['z', 'g', '8967', '8619', 'c', 'B', '7243', 'I', '5017', 'n', '3711', 'x', '4473', '7575', 'c', 'F', 'm', 'D', 'd', '7931', '4855', '3817']
answer:

12