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.
['6913', 'k', 'T', '4009', '9389', 'O', '1361', 'i', 'v', '4183', 'r', '4147', '4317', '1581', 'w', 'Z', 'y', '775', '9001', 'x', 'C', '5325', '4923', '9421', 'l', 't', '4121', 's', 'j', 'g', '1517', '1251', 'Q', '7169', '4573', 'S']