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.
['1841', '8365', '6793', '6621', '207', '1827', '3033', 'g', 'X', '839', 'O', 'k', '1183', '1609', 'O', 'E', 'v', '27', 'N', '4161', 'J']