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
['M', 'V', 'S', 'u', '149', 'L', 'H', '9547', '7249', '1743', 'n', 'I', '4773', 'i', '3869', 'h', 'x', 'Q', '5905', 'v', 'Z', '6833', 'B', 'k', 'N', '7559', '4633', 'h', '9511']