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
['1227', '9019', '6547', 'A', '363', '5481', 'R', 'L', 'o', 'L', 'M', '5007', 'g', 'a']