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: ['1783', '7763', '4985', 'v', 'p']
Example Output: 2

Example Input: ['5699', 'L', '2649', 'R', '2765', 'L', 'E', '5255', '3823', 'R', '8307', 'z']
Example Output:
6