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
['B', '5247', 'm', '4219', '9583', '2321', 'k', '1139', 'J', 'd', 'r', '3239', '289', '9897', '5621', 'q', '7913', '5643', '1033', 'J', '9633', '7779', 'W', '171', 'Z', 'd', '3297']