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
['8553', '9745', 'z', 'E', '8569', '2635', 'i', '4695', '6521', '145', 'N', '819', 'e', '3503', '2213', '8765', '2767', 'o', '9565']