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

['k', 't', 'g', 'g', '7507', 'O', 'K']
6

['2405', '3841', '8909', '5739', '5119', 'j', '611', '999', 'A', '7455', '577', 'I', 'Q', 'g', '8459', 'x', '7307', 'R', '8755', '2901', '6317', '5967', '4185', '1221', 'K', 'D', 'm', '6691', '3001']
10

['2461', '5575', '7723', '3731', 'd', 'v', 'z', '2401', 'f', 'P', '2909', 'L', '421', '4817', 'A', 'n', '6645', 'o', '9689', 'T', 'S', '1487', 'N', '5459', 'M', 'n', 'C']

15