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
['r', '5265', '1147', 'B', 'L', '213', 'o', 'I', '3841', 'u', '9215', '6007', '8415']