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.
['N', '3451', '3355', 't', 'K', 'L', '7529', '8939', '657', 'U', '685', '1269', '4921', '8509', '1107', '5829', '967', '6677', '4599', '1239', '2945', 'i', '5063', 'I', '8807', '3367', 'v']