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.
Example: ['238', 'h', '92', 'U', '2799']
Example solution: 3
Example explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their count is 3.

Problem: ['Z', '8215', 'v', '3507', 'R', 'W', '8811', 'Y', 'O', '429', '7363', 'o', 'R', '8389', 'x', 'N', 'i', 'K', '2479', 'c', 'v', 'j', 'i', '4427', 't', '91', '4701', '6171', 'O', '263']

Solution: 12