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
['Y', 'L', '7965', 'a', 'M', '6307', '4737', '4365', '8271', '5943', 'Z', 'Q', '8321', 'v', 'Y', '1035', 'p', '8067', '6133', '5631', '3179', '999', 'i', '2573', '969', 'G', 'o', 'I', 'O', '2691']