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.
['3519', '4351', '7163', '7821', 'N', '5497', '3029', 'V', 'P', '4493', '4727', 't', 'j', '3629', 'o', '9071', 'O', '4721', '9857', '9835', 'B', '1349', 'Y']