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.
['1927', '101', 'L', '1871', '2169', '5727', 'J', '5911', 'J', 'n', 'X', 'S', '5835', 't', 'o', '3661', 'R', 'L', 'E']