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.
['1339', '8325', 'v', '1545', 'E', '27', '167', '845', 'r', '7861', '8589', '8817', 'U', 'q', '9731', 'm', '3411', 'i', '8549', 'z', 'L', 'V', 'j', '3671', '7165', '9595', '7445', 'b', '3715', '2685', '1267', 'I']