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.
['4715', 'm', '7083', 'D', 'H', 'b', 'e', 'J', '3985', 'f', '8977', 'e', 'E', '3549', '909', '5843', 'k', '4783', 'O', '3455', '3299', 'k', '1809', 'K', '2295', '7453', '9347', 'c', 'r', '1307', '9531', 'h', 'T', '1941', 'R', 'z', 'D', 'i']