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.
['f', 'N', 'z', 'q', 'i', 'y', 'h', 'n', '7299', 'L', '3683', 'Z', 'C', 'm', '5835', 'S', 'R']