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
['2089', '5471', 'N', '6767', '2957', 'b', 'T', 'C', 'u', '8453', 'L', '7243', 'f', 'i', 'o', '2177', '8553', '7197', '7393', '6827', '2575', '2865', '899', '1953', '1383', '8025', '1909', '6089', '3137', 'T', '4233', 'Z', 'K', 'c', '6355']