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
['33', 'j', '1743', '8221', 'P', 'P', 'Z', 'o', '8965', 'B', '6891', 'v', 'C', 'a', '3551', '9133', 'a', 'p', 'p']