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
['Z', '1391', '2261', '7229', '1367', 'N', 'H', '3325', '3567', 'X', 'p', 'h', '6999', 'x', 'R', '7897']