Update number of implemented rules to "over 800" (#10500)

## Summary

Ruff now implements over 800 rules. Congrats everyone 🎉

819 by my count

docs/faq.md

@@ -114,8 +114,8 @@ There are a few other minor incompatibilities between Ruff and the originating F
 
 ## How does Ruff's linter compare to Pylint?
 
-At time of writing, Pylint implements ~409 total rules, while Ruff implements over 700, of which at
-least 172 overlap with the Pylint rule set (see: [#970](https://github.com/astral-sh/ruff/issues/970)).
+At time of writing, Pylint implements ~409 total rules, while Ruff implements over 800, of which at
+least 209 overlap with the Pylint rule set (see: [#970](https://github.com/astral-sh/ruff/issues/970)).
 
 Pylint implements many rules that Ruff does not, and vice versa. For example, Pylint does more type
 inference than Ruff (e.g., Pylint can validate the number of arguments in a function call). As such,

docs/tutorial.md

@@ -180,7 +180,7 @@ specifically, we'll want to make note of the minimum supported Python version:
 
 ### Rule Selection
 
-Ruff supports [over 700 lint rules](rules.md) split across over 50 built-in plugins, but
+Ruff supports [over 800 lint rules](rules.md) split across over 50 built-in plugins, but
 determining the right set of rules will depend on your project's needs: some rules may be too
 strict, some are framework-specific, and so on.