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
['2939', 'z', 'k', 'H', '731', '5999', '7109', '2781', 'W', 'M', 'i', '1513', 'c', 'q', 'Q', 'Z', 'N', '155', '367', '7063', 'm', 'r', 'P', '7183', '6723', 'm', 'W', '2219']