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:
['W', '2791', '5673', '7591', '9657', '8455', 'P', 'm', '1071', '3689', 'r', 'v', '2211', 'p', 'B', 'l', '9213', 'W']
answer:
9


question:
['9427', '8963', '9535', 'C', 'a', 'F', 'v', '6221']
answer:
4


question:
['5641', 'H', '6487', 'K', '5477', '2853', '7897', 'n', 'y', 'g', 'm', '3925', 'o']
answer:

7