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
['4589', '3985', 'h', '8725', 'W', '607', 'n', 'T', '5127', 'z', 'U', '8511', '6075', '4591', 'Z', '8613', 'O', '1647', '7495', '4049', '8539', 'Q', 'b', '2637', 'C', 'v', 'P', '6617', 'U', '45', 'D', '2793', '4943', '9853', 'F', 'm', 'I']