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
['e', '5257', 'j', 'T', '1237', '3151', 'z', 'H', 'H', '8617', '9401', '5161', '1025', 'R', 'I', 'T', 'r', 'O', 'i', '3613', '4521', '4299', 'L', '2431', 'Z']