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', '1565', '4811', '8327', '9477', '2375', 'r', '735', 'I', '2515', 'g', 'f', '2613', 'Y', '1867', 'R', '2331', 't', '7921', '7787', '1047', '6187', '2017', '4381', '3681']