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', '5191', 'k', '1323', '9919', 'n', '2817', '2063', 'J', 'O', 'R', '9407', '955', 'T', 'j', 'g', '5711', '1361', 'G', '1475', 'e', '5053', '4821']