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', 'T', '7237', '3817', 'K', '8077', 'o', 'B', '2227', 'I', 'w', '3355', 'k', 'O', 'O']

Ex Output:
10


Ex Input:
['409', '1539', 'i', '9399', 'i', '5219', '6541', 'H', '5675', 'O', 'p', 'V', '6889', '5055', '9613', '5083', '8213', 's', 'w', '1667', 'q', 'D', '1509', '3421', '2557', '8855', '5767', 'x', '3015', '6927', 'Z', '5711', '4207', '8915', 'h']

Ex Output:
13


Ex Input:
['O', '4001', 'l', '5309', 'x', 'F', 'n', '6867', '3239', 'v', '5417', '5473', '8429', '8943', 'Q', '5873', '2223', '895', 'T', 'l', '7781', '4303', 'm', 'a', '4677', '2491', '8105', '5409', 'P', 's']

Ex Output:

13