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
['P', '567', '3567', 'A', 'l', '3515', '6911', '5067', 'r', '8521', '2189', '1875', '2731', '719', '2423', 'd', 'A', 'M', 'R', '3101', 'D', '7497', '5177', '7289', 'R', '7953', 'A', '2203', '307', '7005', 'A', '6307', 'd', 'i', '3053', 'm', 't']