how hard would it be to write a script that does something like:
take a *booru character tag (eg hakurei_reimu), counts the total number of hits, counts the number of hits that are tagged explicit vs questionable vs safe, and generates a ratio of the three, known as the "lewdness ratio". the higher the proportion of explicit & questionable vs safe image, the lewder and sluttier the character is. finally an objective, mathematical way to call someone's waifu trash.