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', 'U', 'o', '7967', '5901', 'T', 'W', '4445', '4799', 'c', '9065', 'L', '9631', '803', 'R', '1579', 'z', 's', 'p', 'q', '2185', 'T', '1293', '5281', 's', 'U', 'm', 'n', 'c', '2495']