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

['i', 'K', 'U', 'R', 'G', 'T', 'a', 'h', 's', '7571']
9

['5555', 'Q', 'Z', 'o', '6259', 'N', 'A', 's', '3427', 'H', 'k', 'o', '5265', 'M', 'e', 'v', 'e', '9465', 'g', '3593', 'm', 'j', 'V', 'G', 'e', 'o', '3763', '4881', '8989', '8611', '7443', '7401', '8915', '8483', '8417', '5325', 'w', '5389', '4131']
21

['3119', 'V', 'u', '6395', '7835', '8497', '8613', 'O', 'r', 'I', '4779', 'R', '6807', 'G', 'k', '5263', 'T']

9