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
['R', '3063', 'q', 't', '3129', 'q', 's', 'U', 'J', '7991', 'd', '5673', 'q', '3799', '3307', 'u', '1859', 'y', 'A', '7807', '7525', '601', '9963', '2427', '5377', '3665', 'q', '6389', '7457', 'C', 'M', '1931', 'Q', '6405', 'Z', 'u', '1263', 'k', 'L', 'I']