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
['t', 'p', 'h', '8145', 'n', 'l', 'y', '8633', '1193', '4921', '1345', 'W', '4777', '2379', '7209', '411', '5399']