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
['2221', 'x', 'E', '8269', 'x', '4197', '7691', '4331', '6887', 'Z', 't', '3829', '4015', '4569', 'o', '2539', 'd', 'T', 'd', 'M', 'S']