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
['5381', '2085', '1779', '1901', 'm', 'd', 'o', '8197', 'U', 'J', '3317', '2125', '257', 'k', 'b', '1615', 'z', '7705', 't', 'W', '9479', '9465', 'V', 'z', '2761', '1761', '5245', '8817', 'O', '7311', '6919']