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.
['m', 'y', '6613', '2291', '3793', 'p', 'q', 'd', 'D', 'a', '7189', '3225', '9051', '8817', '6199']