# RunLabelStatistics

> Tracon documentation. Tracon is a .NET package family that adds a control
> plane on Microsoft Agent Framework, published as NuGet packages that run
> inside your own ASP.NET Core application.
>
> Page: https://tracon.dev/http-api/schemas/runlabelstatistics/
> Summary: OpenAPI request or response schema for RunLabelStatistics, including required fields, defaults, constraints, and linked nested types.

[← All HTTP schemas](/http-api/schemas/)

A label's run summary; one entry per distinct key/value pair.

**Shape:** `object`

| Property | Required | Type | Description | Rules |
|---|---|---|---|---|
| `key` | yes | `string` | The label key. | — |
| `value` | yes | `string` | The label value. | — |
| `totalRuns` | yes | `integer (int64)` | The number of runs carrying this exact key/value pair. | pattern `^-?(?:0\\|[1-9]\d*)$` |
| `failedRuns` | yes | `integer (int64)` | This label's number of runs that ended in an error. | pattern `^-?(?:0\\|[1-9]\d*)$` |
| `totalTokens` | no | `integer (int64)` | This label's total token usage. | pattern `^-?(?:0\\|[1-9]\d*)$` |
| `totalCost` | no | `number (double)` | This label's total cost. `null` if no run carrying it was ever priced. | pattern `^-?(?:0\\|[1-9]\d*)(?:\.\d+)?$` |