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', 't', 'z', '5401', '4089', '5719', '4569', 'z', '8839', '4811', '7957', 'C', 'g', '181', '5783', 'L', '6777', 'U', 'm', 'R', 'D', '4561', 'O', 'P', 'j', '7199', 'V', 'o', 'o']