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.
['8863', '1407', '6295', 'e', 'x', '2015', 'K', '9167', '7833', 'O', 'M', '329', 'i', 't']