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
['w', '13', 'q', 'd', '6503', 'h', '2179', 'w', '1507', '7665', 'n', '197', '9137', 'U', 'T', 's', '9261', '7403', '5053', 'R', 'd', 'i', '3481', 'b', '3783', '9247', '9233', 'v', 'W', '2943', '6567', '2027', '5475']