more fixes

Author: Foxandxss

public/docs/ts/latest/cookbook/i18n.jade

@@ -138,14 +138,15 @@ a#plural
 
   CLDR uses some tags to define plural categories, here is a few of them:
 
-  * zero / =0
-  * one / =1
+  * zero
+  * =1
   * five / =5
-  * nine / =9
+  * =9
   * few
   * other
 
-  You can use either a word like `zero` or `=0`.
+  A category like `=1` matches the number `1` but a category like `one` could match `1` as well as `21` in Belarusian.
+  Keep in mind that categories like `=1` will take precedence over one like `one`.
 
   Along the category, you add the default _English_ translation, so for 2 wolves you can say `two {two wolves}` or `=2 {two wolves}`.
   If you use `other`, any non matched number will use the `other` translation.