To check the status of a counter-notification that you submitted:
Sign in to YouTube Studio.
From the left menu, select ‘Content.’
In the ‘Videos’ tab, click the filter bar and then click on ‘Copyright claims.’
Find the video you applied counter-notification for.
In the Restrictions column, hover over the ‘Copyright claim.’
Click SEE DETAILS.
Look under the ‘Content identified in this video’ section to find the status of the counter-notification.