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.
['I', 'W', 'K', '4063', '5029', 'N', 'u', '7605', '7689', '2893', '9823', 'N', '5271', 'y', '9655', 'z', 'V', 'K', '95', 'A']