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 numerical elements in the given list. Return 0 if no numerical element in the list.
['4667', '6871', '7633', 'G', 'r', '8011', 'A', 'l', 'c', 's', 'N', '3057', 'e', 'A', 'V', 'j', '6957', '6099', '5885', 'k', 'R', 's', 'J', '4687', '1819', 'q', '2091', 'i', '1317', 'Q', '7231', 'j', 'S', 'B', '3821', '57']