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
['3779', '5947', '2283', '2665', 'Y', '3363', '4921', 'B', '8589', '2135', 'j', '5489', 'n', '521', 'J', '1993', 'Z', 'x', '2255', '1943', 'Z']