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
['4715', 'c', 'r', 'K', 'P', 'u', 'Z', '7997', 'd', '6911', 'W', '9919', 'W', 'T', '1281', '6903', 'j', '9269', 'E', '8971', 'p', '3877', '8823', '965', '5565', '9999', '9387', 'z', '4249', 't', '485', 'u', '4477', 'L', 'p', '7149', 'v', '8297']