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
['8933', 'H', '3209', '3709', 'D', '6663', '8403', 'G', '8463', '8661', '2915', '7617', '753', 'o', '6497', 'd', 'C', 'P', '5453', 'c', 'N', '4663']