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

['r', '7115', '3573', 'H', 'y', 'U', 'A', 'R', '2301', '8507', 'F', '9563', '4181', '2341', 'W', 'i', '605', 'B', '5169', 'P']
11

['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

['d', 'B', '9905', '7427', '6875', '5849', 'N', '5079', '7241', 'H', '6869', 'O', 'e', '7471', 'Q', 'T', 'u', 's', 'J', '5259', 'u', '2923', 'c', 't', '4301', '3507']

14