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
['1639', '5989', 'i', '1825', 'R', 'D', '7761', '9549', 'B', '8579', 'C', 'P', 'g', '5633', '9993', '7381', 'V', '4161', 'T', 'E', '6875', '7171', 'I', 'a', '3861', '6385', 'p', 'I', 'w', '7575']