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
['h', 'r', '521', 'C', 'D', 'J', '5409', '7879', '469', '4421', 'M', '7843', '3803', '1217', '2501', 'u', '47', '7063', '9935', '4869', 'J', '7189', 'Y', '3317', 'E', 'E', 'J', '4023', 'z', 'Z', 'p', '7533']