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', '621', 'I', '951', '575', 'b', '5549', 'W', '2533', 'T', 'o', 'y', 'P', 'v']