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
['4389', 'P', '1271', 'e', 'C', 'I', 'm', '4369', 'X', '139', 'P', 'r', '4555', 'v', 'i', 'g', 'L', '7197', '4525']