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.

['6555', '25', '3163', 'G', '8299', 'b', 'y', '3403', 'D', 'K', 'j', 'R']
5

['o', '5019', '2525', 'N', 'F', 'i', 'B', '3049', 'H', 'j', '3601', 'p', 'P', '2501', 'N', 'c', '6691', '7259', 'u', 'n', '8559', 'b', '3179', 'w', '4833', 'M', 'c', '2943', 'b']
11

['u', 'J', '3877', 'b', 'c', '6933', 'X', 'g', '7937', '7117', 'z', 'y', 'D', '6277', 'J', 'I', 'K', '4135']

6