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

['U', 'S', '9859', '8137', '2737', '8875', '2307', 'N', '1987', 'r', 'R', '8923', 'C', '81', 'c', 'F', 'F']
9

['7519', 'k', 'V', '601', '4237', '5407', '323', '6635', 'S', '8537', 'D', '5835', '4825', '1101', 'm', 'a', '3237', '9949']
6

['5739', 'm', 'd', 'm', '4339', '3551', '5475', 'u', '8573', '231', 's', 'L', 'K', '9421', '4603', 'U', '8355', 'g', 'M', '7619', 'O', '401', 'p', 'v', '4559', 'K', '5569', 'T', '1773', '5325']

15