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', 'K', 'D', 'v', '4723', '8215', 't', 'u', 'M', 'V', '1331', '6211', 'Y', '9929', '2345', '1715', '2423', 'n', 'X', 'X', '19', 'l', '8985', '3789']