TASK DEFINITION: In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: Jazz pushed back from Willa after a few moments.

SOLUTION: Singular

PROBLEM: The jukebox was playing some old ass country song as I walked in and I spotted a couple elderly folks playing slot machines against the far wall.

SOLUTION: Singular

PROBLEM: ' The surgery had very little to do with it in the end.

SOLUTION:
Singular