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: ['P', 'K', 'm', 'y', '1057', '6599', '8309', '2921', 'H', '3807', 'V', 'C', 'X', '9707', 'n', 'H', 'v', 'H']
Example Output: 12

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

Example Input: ['z', 'N', 'g', 'W', '107', 'b', '5473', 'm', 'd', 'Z', '1923', '6673', '3861', 'A', '1087', '8407', '4967', 'z', 'i', '3841', '1559', 'F', '5897', 'N', 'P', 'U', '649']
Example Output:
15