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
['Y', 'R', '8437', 'S', 'R', '2373', 's', 'D', '8125', 'T', 'C', '9315', '1765', 'd', 'g', 'I', 'k', 'a', '7303', 'A', 'T', 'z', '9617', 'G', '5201', '3925', 'b', '5851', 'I', 'c', '5149', 'w', 'M']