Q: 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.
['5987', 'R', '261', 'M', '9499', '1235', '9975', '1923', '6105', '8043', '7031', '6305', 'Y', '721', 'A', 'E', '9469']
A:
12