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.
['6797', '6671', 'z', 'k', 'S', '8431', 'l', '2109', '647', 'A', 'V', 'j', '517', '4517', 'X', '4483', '4611', 'D', '6775', '9519', '7407', 'G', '5891', 'R', 'A', 't', '1111', '5583', 'M', 'X']