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.
['o', '5573', 'D', 'F', '4201', '8805', 'n', '8599', 'B', 'N', '849', '7033', 'q', '7635', '7327', 'i']