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.
['263', 'q', '9121', 'D', 't', 'v', 'k', '4543', '9633', 'G', 'S', 'F', '5979', '5557', 'q', '3069', 'z', 'e']