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
['1601', 'A', '1247', 'R', '4635', 'a', 'K', 'n', '6239', 'n', '1671', 'd', '1319', 'M', '573', '1345', '8029', 'n', '7951', 't', '4421', '4377', '1721', 'B', 'v', 'P']