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
['P', 'i', 'X', 'q', 'm', 'c', 'B', 'l', 'm', 'b', 'C', '6689', 'h', '3443', 'V', '2713', '3273', '1881', '6735', 'k']