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
['z', 'W', '7133', '225', 'd', 'D', 'w', '4429', '9361', 'k', 'G', '4505', '1741', '6369', 'C']