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.
['5347', '5289', '3371', '1725', '2735', 'o', '8671', 'D', '9255', '4875', '1177', 'T']