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
['5227', '1587', 'o', '9267', '6685', '3675', 'x', '7211', '3387', '4611', '9219', 'U', 'O', '7475', '3287', 'k', 'f', '7357', 'b', '1651', '7355', 'o', 'W', '6639', '2389', '2261']