Detailed Instructions: 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.
Q: ['L', 'm', 'h', 'b', '5961', '5317', 'd', 'b', '2909', '9261', 'P', 'm', '5877', 'x', '1243', '5755']
A:
7