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
['n', '9703', 'U', 'L', 'G', '6571', '8329', '2515', '1557', 'V', 's', 'S', '1283', 'H', 'k', 'B', '39', 'x', '727', 'u', '5091', '261', '5241']