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

['Z', 'T', '5349', '6403', 'm', 'V', 'R', '691', 'w', '7079', '523', '1915', 'U', 'R', '3951', 'P', '2503', '7701', '6751', '2909', 'g', '5251', '7189', '2589', 'K', 'f', '6233', 'U', 'N', '7409', '571', 'D', '8641', '6081', 'O', 'w', 'z']
18

['439', 'r', '957', 'H', '3323', 'c', '5207', '839']
3

['2235', '733', '4983', 'i', '8033', 'o', '8693', 'Z', 'u', 'm', '4423', '9607', '4395', '5393', 'z', '2847', 'y', 'L', 'Z', 'b', '2669']

10