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
['6835', 'Z', 'K', '9521', 'V', 'C', 'O', '6855', 'r', '7793', '1113', 'k', 'o', '5919']