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
['6327', 'l', 'X', 'N', '5489', '2647', 'W', 'S', '5871', 'w', 'd', '6543', 'g', '9591', 'B', 'i', 'g', 'M', '563', 'Q', 'b', '8481', '6613', '8105', 'a']