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
['2175', 'c', 'q', 'O', '3435', 'i', 'E', 'M', '8859', 'H', '5787', '2885', '4511', '4649', '6949', 'l', '2923', '7381', 'Q', '9665', '1891', 'b', 'S', '8051', '4967', 'l', 'z', 'B', 'u']