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
['487', 'y', '4715', 'P', 'E', 'D', '5781', 'T', '8205', 'M', '3339', '5447', '983', '9275', 'H', '9723', '7443', '6467', '5315', 'B', 'T', 'k', '7331', '521', '4173', '351', '7247']