When you filter for keyword tags in the Visibility Share, you might notice a difference in the number of keywords displayed on the table vs. tag. This is because your domain is set up to track a different set of keywords than those available in the Rank Intelligence feature.

If you see 0 or very few keywords in the Visibility Share table after filtering by a tag, it means there are 0 or very few keywords being tracked in Visibility Share under that specific keyword tag.

You'll need to add those keywords to be tracked in Visibility Share illustrated below.