How to handle a map when referencing a variable from another Verse file?

I made a mistake.

The part indicated by the arrow in the attached image is set to ScoreCount.
I’m trying to reference the score stored for each player in A_VerseFile,
but when I do it this way, the value change isn’t being shared across the session.

In other words, no matter how much score is earned,
the log just shows: Score : 0.

I’ve already confirmed through other features that the score is actually increasing.