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
['R', 'S', '803', 'A', '6135', 'N', 'O', 'd', '8597', '2629', 'F', 'u', 'j', 'B', 'n', '873', 'o', '599', '5283', '115', '8919', '1113']