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
['6873', '3813', 'p', '1715', 'z', 'A', '4221', 'v', '887', 'I', 'D', '9661', 'X', '4111', 'm', '7605', '1959', '8385', 'v', '8715', '6211', 'K', 'x', 'D', '3215', '4827', 'W', 'a', '6029', '6191', 'C']