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
['a', 'b', 'j', '1173', 'e', '2793', 'p', '2849', '799', '4639', 'y', '5895', '1523', '7719', 'U', 'D', '1535', '9949']