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', '7623', 'n', 'l', '5459', 'f', 'k', '5501', '4433', 'p', '4387', 'U', 'r', 'c', 'N', '6407', 'd', '5837', 'R', 'h', 'r', 'w', 'Y', 'm', 'c', '8037', 'O', 'y', 'y', '3995', '9893', 'C']