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
['R', '3709', '8733', '4353', 'f', '1333', 'r', '325', '161', '3309', '7825', 'A', '2283', 'Y', '7145', 'D', 'H', 'V', '8855', 'T', 'b', 'U', 'o', '9751', 'r', '4243', '647', 'q', '8837', 'N', 'B', '7883', '4745', 'U']