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
['5979', 'H', '7921', 'F', 'H', '1499', 't', '2375', 'N', 'u', 'B', 'O', '2963', '4547', '7221', '8207', 'M', 'q', '7469', 'A']