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.
['5971', 'n', 'X', '7145', '1149', '4189', '3099', 'A', 'b', 'Y', '627', '1495', '2093', '7291', '8011', 'V', '1175', '425', 'Y', '7991', 'M']