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: ['r', 'e', '6437', 'Y', '2303']
Example Output: 3

Example Input: ['U', 'o', 'U', 'L', '4281', '1955', '2077', '9107', '4627', 'I', '3561', '9799', 'z', '7993', 'P', '9603', '3307', 'b', 'U', 'a', 'R', 'w']
Example Output: 12

Example Input: ['r', 'L', 'P', 'e', '7209', '4027', '1137', 'a', 'F', 'b', 'r', 'q', 'Y', 'd']
Example Output:
11