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.
['5693', 'o', '4189', '7887', 'P', 'H', 'J', '4371', '9103', 'K', '7297', '4727', 'U', 'f', '8301', '8161', 'O', '369']