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.
['4753', 'h', 'i', '4521', 'c', 'm', 'r', '9417', 'v', '7889', '3979', '6341', 'A', '2027', '9977', 'U', 'w']