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.
['B', '9841', '2303', 'K', '9765', '4129', 'k', 'z', '7665', '7971', '8883', 'T', 'y', 'T', '9117', 'o', 'X', '443', 'A', 'v', '4121', '9703', 'Y', 'W', '8329', 'Y', 'v', 'B', 'U', '3833', '1617', '3225', '6401', 'h', '3695', 'M', 'm', '8435', '2467', 'S']