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
['M', 'A', '1911', '6475', 'q', '1029', '5219', '961', '3821', 'O', '9321', 'b', 'v', 'l', 'o', '1789', 'U', 'z', '7013', 'n', 'R', 'M', 'w', '9685', 'J', 'f', '8675', 'Y', 'a', '8159', 'B', 'V', '8593', 'c', '1621', '9629']