private void CountErrorRates(ref Transcription transcription)
{
if (transcription.MetricsId.HasValue)
{
transcription.Metrics.WordErrorRate = StringDistance.CountWordErrorRate(transcription.AgentTranscription, transcription.DeepSpeechTranscription);
transcription.Metrics.CharErrorRate = StringDistance.CountCharErrorRate(transcription.AgentTranscription, transcription.DeepSpeechTranscription);
}
}