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.
One example: ['238', 'h', '92', 'U', '2799']
Solution is here: 3
Explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their count is 3.

Now, solve this: ['C', '4767', 'C', '7801', 'm', 'C', '2507', '4569', 'F', 'V', 'a', 'F', '6355', '8863', 'Z', '4805', '2315', '105', 'K', '5603', 'V', '3739', 'x', 'R', 'T', '5965', '4723', 'E', '4647', '4749', '5039', '6231', '1225']
Solution:
18