LanguageModelSession.Usage.Input Token counts for the transcript submitted to the model. Declarationstruct Input TopicsCreating a token input instanceinit(totalTokenCount:cachedTokenCount:)Getting the token countcachedTokenCounttotalTokenCount RelationshipsConforms ToSendableSendableMetatype See AlsoUpdating the usageinputoutputLanguageModelSession.Usage.OutputmetadatatotalTokenCount