fix(lineagecounts) Include entities that are filtered out due to sibling logic in the filtered count of lineage counts

[iprentic]

The pill counts do not match the number of entities shown in the table. This is because in both cases, we filter out non-existent and duplicate entities between siblings. However, in the sibling case, when duplicates are removed, they were double counted in the total, but not added to the filtered count. The pill calculates the number to show as the total minus the filtered. Thus, the pill was overcounting the number of results.

Update the logic to add the number of filtered entities to the result, so that the count is displayed correctly on the UI

Checklist

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• Links to related issues (if applicable)
• Tests for the changes have been added/updated (if applicable)
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