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
['4793', '5543', '901', 'o', 'X', '6527', '869', '4375', '9541', 'm', '2849', 'T', 'z', 'Q', 'w', '3923', '2981', '4693', 'N', 'I', '7037', '2745', 'T']