diff --git a/Dynamic-filtering:-quick-guide.md b/Dynamic-filtering:-quick-guide.md
index b31fab6..a4a1cbe 100644
--- a/Dynamic-filtering:-quick-guide.md
+++ b/Dynamic-filtering:-quick-guide.md
@@ -20,6 +20,12 @@ Third column: local dynamic filtering rules, i.e. whatever rule appears in this
 
 ![figure 4](https://raw.githubusercontent.com/gorhill/uBlock/master/doc/img/df-qg-04.png)
 
+The cells in the third column gives an overview of how many requests were blocked/allowed:
+
+- `-` or `+` = betwwen 1-9 network requests were blocked or allowed, respectively
+- `--` or `++` = betwwen 10-99 network requests were blocked or allowed, respectively
+- `---` or `+++` = 100 or more network requests were blocked or allowed, respectively
+
 So there are **global** dynamic filtering rules, and **local** dynamic filtering rules.
 
 Sensible security- and privacy-wise: blocking all 3rd-party frames by default everywhere: