Question

What is a possible counterclaim to the argument that community service should be required?

Answer 1

If community service is required it could be like what somebody commented above become declined, making less people want to do it.

Answer 2

A possible counterclaim to the argument that community service should be required is that if community service is required, people who currently perform this work would lose their jobs.

A counterclaim refers to an argument that is in opposition to the claim. In this case, the claim is that community service should be required. Therefore, a counterclaim would be an argument that shows why this would be a bad idea.