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.
['S', 'D', 'i', '9821', '699', 'x', '5075', '7897', 'p', '1535', '8625', '3921', 'k', 'b', '7879', 'E', 'J', 'S', '6553', 's', '1219', 'W', 'U', 'j', 'Z', 'm', 'e', '3505', 'C', 'T', '4931', '9291', 'N']