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.
['R', 'k', '3075', '9087', '2197', 'r', '4515', 'v', '9509', '4349', 'R', 'C']