Update how-to-track-speech-sdk-memory-usage.md

typo fix

Author: eric-urban

articles/cognitive-services/Speech-Service/how-to-track-speech-sdk-memory-usage.md

@@ -92,7 +92,7 @@ Here's a sample error:
 Runtime error: The maximum object count of 500 has been exceeded.
 The threshold can be adjusted by setting the SPEECH-ObjectCountErrorThreshold property on the SpeechConfig object.
 See https://docs.microsoft.com/azure/cognitive-services/speech-service/how-to-object-tracking-speech-sdk for more detailed information.
-Handle table dump by ojbect type:
+Handle table dump by object type:
 class Microsoft::CognitiveServices::Speech::Impl::ISpxRecognitionResult 0
 class Microsoft::CognitiveServices::Speech::Impl::ISpxRecognizer 0
 class Microsoft::CognitiveServices::Speech::Impl::ISpxAudioConfig 0