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.
['2135', 'F', '1661', 'a', 'E', '3843', '3731', '8445', 'm', 'g', '2561', 'S', 'Q', '2161', '8825', 'i', '8679', '6165', '8033', 'c', 'b', '8205', '9189']