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
['b', '743', 'n', '1313', '5595', '207', 'L', 'n', 'h', '6767', 'x', '7351', 'Y', '8185', '3537', 'P', 'D', '3969', 'U', 'O', '6841', 'b', 'Y', 'R', 'Y']