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

Ex Input:
['O', 'M', '847', 'P', 'L', 'Z', '8201', 'J', 'N', '8347', '1351', 'r', 'J', 'Y', 'Y', 'n', 'k', '6163', 't', '321', 'v', '8545', '7715', 'v', '5415', '3877', 'O', 'J']

Ex Output:
18


Ex Input:
['4317', '9197', 'x', 'l', 'O', '4207', '2285', '6365', '5931', 'O', '6915', 'H', '8723', 'Q', '5411', 'y', 'b', 'v', '2223', '3177', 'R', '749', 'p', 'L', 'i', 'B', '3285', '2497', '2019', '7293', '4031']

Ex Output:
14


Ex Input:
['f', 'y', '6429', 'U', 'o', 'Z', 'o', '1795', 'H', '8509', 'j', 'V', 'E', '213', '4861', 'b', 't', 'a', 'E', 'D', '7007', '2247', '6147', '8481', 'D', 'o', 'e', 'B', '2803', 'H', '3753', '4049', 'S']

Ex Output:

21