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.
['7531', 'Y', 'v', 'x', '8635', '639', 'b', 'f', '8517', 'O', '2777', 'A', '507', '6961', '9609', '1485', 'g', '6839', '8433', 'r', '519', 'o', 'N']