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.
['4337', '1385', '1943', 'r', '2561', 'R', '6679', 'R', 'y', '6347', 'K', '8827', '5209', '1735', '693', 'm', 'j', '6661', '5175', 'i', 'm', '3111', 'D', '5723', 'W']