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
['2187', '2889', '4351', '2961', '4297', '3105', '2141', '1349', 'W', '3537', '2031', 'y', '3995', '3511', '9241', 'v', 'S', '3489', 'y', '8401', 'Q', 'a', 'y', 'Z', '9429', '9839', 'M', '5517', '9283', 'r', '9637', '7695', 'P']