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
['N', 'U', 'H', 'P', '4263', 'D', 'e', 'D', '7387', '6701', 'D', '875', '4877', 'i', 'T', 'H']