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
Example: ['238', 'h', '92', 'U', '2799']
Example solution: 2
Example explanation: Here, the alphabetical elements in the input list are 'h' and 'U', hence their count is 2.

Problem: ['1503', '2373', 'U', 'o', '2967', '1705', '4865', 'h', '505', '2135', '1827', 't', '4909', 'B', 'r', '6435', 'S', '8611', '6403', '7195', '1559', 'L', '3135', 'e', '3023', 'h', 'o', '7571', '1309', '2513', '5013']

Solution: 11