counting dislikes

I’ve just installed the plugin, i see that it counts likes

is there anyway for it to count dislikes as well?

This would probably entice me to purchase the pro version.

If it can only count likes, and the “dislike” feature is only unliking a post/comment, then this might not be the right fit for me.

Thanks for clarifying – if this is an option would love to know how to specifically do that.

thank you