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

Example Input: ['7821', 'H', 'W', 'n', '7707']
Example Output: 3

Example Input: ['r', 'e', 'P', '3151', 'O', '3453', 'T', 'I', 'z', 'N', 'r', '6599', 'L', '2333', 'O', '6367', '6193', '9935', 'e', 'W', 'C', 'T', 'J', '4147', 'A', '407', '2445', '7563', '211', '8899']
Example Output: 17

Example Input: ['j', 'b', 'J', 'n', 'H', 'R', '9389', 'v', '8291', 'e', 'f', '4909', 'a', '3945', '2129', 'a', 'B', 'E', '5399', '4453', '813', 'Z', 'T']
Example Output:
15