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
['R', '1269', '5627', '8289', '6491', '4157', 'D', 'N', 'e', '7691', '8563', '4715', 'T', 'E', 'g', '6133', 'D']