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
['G', '7783', 'T', '9845', 'k', '1611', 't', '8863', '3577', 'T', '5481', 'S', '6063', 'R', 'E', 'c', '1721']