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
['1067', '4727', '6421', 'a', 'y', '6013', '8795', 'a', '2489', 'T', 'l', '721', '9897', '545', 'd', 'g', '4885', 'C', '2861', 'g', 'O', '8531']