I am a little confused about how the number of results found is displayed.

I searched for the following:

female:"emotionless sex$" language:english$

And the search yields 708 results.

If I refine my search further, to:

female:"emotionless sex$" language:english$ -lolicon

After updating I see that the search yields 708 results again, but I can clearly see that the lolicon entries have gone away. Am I going crazy, or is there an error with the system?