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.
['6951', 'U', '6201', '987', 'p', '7469', '7415', '8105', '1971', 'd', '8539', 'g', '8201', 'V', '6237', 'X', 'k', '1989', '689', 'z', '1599', 'F', 'x', '3991', '8911', '6021', 'd', 'Z', 'X', 't', 'k', '8461', '2561', '8995', 'W', 'G', '2171']