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
['7667', '8409', '7575', 'H', 'm', 't', '5557', 'p', '5645', 'g', 'N', '1481', 'C', '3515', '8817', '2407', '8395', 'Z', 'M', '3753', 'R', 'a', '2745', '5475', 'x', 'D', '4179', '9141', '7665', 'o', 'B']