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: ['Y', '6819', '3443', '1789', 'P', '8921']

Answer: 2


Question: ['1305', 'e', 'K', '1709', 'u', '5425', 'n', '6857', '8789', 'i', 'Q', '303', '1279', '1911', '7829', 'z']

Answer: 7


Question: ['W', 'M', 'v', 'C', '7977', '3859', 'y', '4551', '3957', 's', 'u', '3747', 'n', 'm', 'z']

Answer:
10