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
['d', 'x', '5121', '6801', 'K', 'B', '4479', '5983', 'j', '3455', 'I', '9221', 'O', '2929', 'U', '5299', '603', '8375', 'F', 'N', 'N', 'J', 'g', 'R']