How can I see how many victories I’ve had against each nation?

I’m pretty sure I have greater success against certain countries. For example, players from Brazil, France, Italy and USA always seem to be easier to beat than Norway, Germany, Sweden.
Indonesia seem to be mixed performers. Egypt tend to be weak as well.
Yes, but it is a feature in the chess.com Insights which I believe requires a diamond membership. There's lots of statistics in this feature.
I’m pretty sure I have greater success against certain countries. For example, players from Brazil, France, Italy and USA always seem to be easier to beat than Norway, Germany, Sweden.
Indonesia seem to be mixed performers. Egypt tend to be weak as well.