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.

['4689', 'U', 'J', 'v', '2017', '9979', '1669', '6969', 'Y', '7955', 't', '1669', 'n', 'k', '6319', 'I', '9433', '6053', '9443', 'X', '1217', 'c']
12

['j', '2617', 'N', 'a', 'c', 'U', '1493', 'e', 'q']
2

['9043', '9091', '7083', '6401', 'w', 'p', '9937', 'a', 'W', '1807', 'r', 'A', 'Z', 'q', 'e', '4099', '6305', 'p', 'u', '5375', 's', '4013', '6271', '6997', '475', '9941', '9683', 'c']

15