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
['5821', '615', 'B', 'N', 'z', 'a', '9479', 'v', '1291', 'C', 'm', '1301', '2831', 'A', '4053', '1675', '2585', '5967', '8061', '8425', 'K', 'G', '7047', 'X', '9457', '1229', 'F', 'w', 'c', '4267', '6885', '5751', '2053', '7657', 'n', 'N', '7781', 'S']