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
['6133', 'd', '4617', '9765', '6805', '8897', '8087', '9775', 'z', 'p', '6849', '5537', 'W', '7501', 'B', 'r', 'v', 'z', '3209', '5459', '3823', 'Q', 'I', 'g', '2631', '153', 'C', 'H', '3231', 'r']