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.
['U', '7415', '3315', 'o', 't', '6837', '6825', 'M', '5049', 'p', '1911', 'c', '4845', '2067', '2631', '8933', '277', '1889', 'N', 'C', '9401', 't', 'W', '9877']