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
['B', '2345', '1999', '4431', '6509', '6209', 'p', 'i', '3709', 'C', 'r', '4457']