import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { ITelemetryService } from "@codingame/monaco-vscode-api/vscode/vs/platform/telemetry/common/telemetry.service";
import { IWorkbenchContribution } from "@codingame/monaco-vscode-api/vscode/vs/workbench/common/contributions";
import { IChatService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatService/chatService.service";
import { IChatWidgetService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/chat.service";
/**
 * Logs telemetry about how many chat models are live at two moments:
 * 1. At startup, after sessions with pending edits have been revived.
 * 2. Each time a new chat model is created (skipping the very first one).
 *
 * Both events share the same model-count snapshot logic to track background
 * session accumulation.
 */
export declare class ChatModelCountTelemetry extends Disposable implements IWorkbenchContribution {
    private readonly chatService;
    private readonly chatWidgetService;
    private readonly telemetryService;
    static readonly ID = "workbench.contrib.chatModelCountTelemetry";
    constructor(chatService: IChatService, chatWidgetService: IChatWidgetService, telemetryService: ITelemetryService);
    private logStartupTelemetry;
    private onDidCreateModel;
    private getSnapshot;
}