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
['h', 'b', '4733', 'E', 'h', 'L', 'T', 'p', '9719', '8589', 'l', 'P', 'M', '9525', '7985', '6983', '149', 'x', 'H', '4451', '4897']