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
['4817', 'T', 'a', '4243', 'P', '1287', '2549', '4775', '4215', 'j', '9351', '3177', 'z', 'z', '9673', 'd']