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', 'K', 'x', '7835', 'k', '801', '6401', 'W', 'p', 'V', '5485', 'S', '2523', '3951', '3543', 't']