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
['T', 'I', '359', 'i', 'c', 'd', 'o', '5665', '8167', 'f', 'A', '3197', 'T', '7121', 'o', '5199', '4845']