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
['a', 'r', 'V', '4541', '547', 'm', '7901', 'C', 'p', '453', '1289', '4289', 'I', '785', 'u']