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
['I', 'z', '5211', '2647', 'v', 'c', '7575', '5675', 'I', 'A', 'X', 'u', '4487', '3485', 'R', '9775', '4631', '5989', 'H', '7771', 't', 'd']