Update readme.md

Author: SimonCropp

readme.md

@@ -13,7 +13,7 @@ The package targets `netstandard2.0` and is designed to support the following ru
  * `uap10`
 
 
-**API count: 669**<!-- singleLineInclude: apiCount. path: /apiCount.include.md -->
+**API count: 699**<!-- singleLineInclude: apiCount. path: /apiCount.include.md -->
 
 
 **See [Milestones](../../milestones?state=closed) for release notes.**