Update AI Prompt getting-started.md

Fix incorrect numbering of bullets.

Author: TodorVyagov

controls/aiprompt/getting-started.md

@@ -20,7 +20,7 @@ Follow the steps:
 
 1\. Go ahead and add a __RadAIPrompt__ from the Visual Studio Toolbox.
 
-1\. Subscribe to the **PromptRequest** event: When the user press the **Generate** input button, the PromptRequest event will be triggered. In the event handler, you can connect to a AI model API to generate a response. The event arguments in the event handler provide information about the input text and if the request is generate for the first time or initiated to retry an already generated response. 
+2\. Subscribe to the **PromptRequest** event: When the user press the **Generate** input button, the PromptRequest event will be triggered. In the event handler, you can connect to a AI model API to generate a response. The event arguments in the event handler provide information about the input text and if the request is generate for the first time or initiated to retry an already generated response. 
 
 You can create a new __AIPromptOutputItem__ instance and fill it with returned response from the AI model. Then, you can populate the __OutputItems__ collection of RadAIPrompt. This will create a new AIPromptOutputVisualItem in the Output view where you can interact with the response.