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.
['3409', 'P', '5647', 'p', 'K', '6953', '9103', '3883', '4937', 'S', '5029', '8927', 'n', 'a', 'j', 'L', '3691', '3533', '8863', 'x', '715', 'v', 'E', '6479', '7663', '2383', '7677', 'u', 'L', '6147', '6175', 'a', '4341']