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
['1791', '3537', 'W', 'x', 'C', '1723', '2815', 'I', 'r', 'j', '9547', '5685', 'Z']