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', 'J', '2121', '1945', '8025', 'Y']
3

['1663', 's', 'e', 'u', 'N', '7869', '3445', '1409', '5789', '2307', 'J', '2147', 'D', '1729', '335', '8433', 'F', 'e', '3817', 'y', 'y', '2825', '7291', 'f', 'D', 'F', 'Q', '5253', 'Z', 'v', '5227', 'O', 'X', 'k', 'u', '3307', '9779', 'U']
21

['l', 'P', '6263', 'U', '9083', 'n', 'R', '3509', '8899', 'R', 'j', 'w', 'Q', '4673', 'H', '1685', '5851', 'M', 'T', 'D']

13

