I was in Phil 1:18 and the word “rejoice” in ESV. I wanted to see all the other verses with the same sense. See below the snip from BSL.

As you can see above, there are 166 results.
Question #1: Don't know whether 166 refers to verses or instances?
I then hit the magnifying glass to search and get these 166 results. Please see below the snip from the search screen.

As you can see, there are 193 results in 153 verses. Both numbers don’t match 166. You will notice that I put the “=” sign to ensure I don’t pick the subordinate results.
Could someone, please, explain how to resolve the discrepancy?
Thank you.