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.
['K', 'm', 'N', 'O', '8849', '1063', 'b', '7553', 'B', '1449', 's', 'P', '7381', '2499', '6515', '6153', 'q', 'k', 'h', 'n', '7677']