Update README.md

In <Example> session, updated description of supported languages from 1107 to 1162.

README.md

@@ -182,7 +182,7 @@ The checkpoint consists of **1 billion parameters** and has been fine-tuned from
 
 ## Example
 
-This MMS checkpoint can be used with [Transformers](https://github.com/huggingface/transformers) to transcribe audio of 1107 different 
+This MMS checkpoint can be used with [Transformers](https://github.com/huggingface/transformers) to transcribe audio of 1162 different 
 languages. Let's look at a simple example.
 
 First, we install transformers and some other libraries