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', 'M', 'd', 'i', '9523', 'r', 'K', 'P', 'n', 'N', 'Q', 'H', 'E', '7909', 'C', '9431', '6829', 'Z', '3557', 'A', 'd']