prometheus-net

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namespace Prometheus;
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public interface ICounter : ICollectorChild
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{
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    /// <summary>
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    /// Increment a counter by 1.
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    /// </summary>
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    void Inc(double increment = 1.0);
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    /// <summary>
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    /// Increment a counter by 1.
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    /// </summary>
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    /// <param name="exemplar">
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    /// A set of labels representing an exemplar, created using Exemplar.From().
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    /// If null, the default exemplar provider associated with the metric is asked to provide an exemplar.
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    /// Pass Exemplar.None to explicitly record an observation without an exemplar.
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    /// </param>
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    void Inc(Exemplar? exemplar);
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    /// <summary>
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    /// Increment a counter.
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    /// </summary>
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    /// <param name="increment">The increment.</param>
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    /// <param name="exemplar">
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    /// A set of labels representing an exemplar, created using Exemplar.From().
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    /// If null, the default exemplar provider associated with the metric is asked to provide an exemplar.
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    /// Pass Exemplar.None to explicitly record an observation without an exemplar.
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    /// </param>
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    void Inc(double increment, Exemplar? exemplar);
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    void IncTo(double targetValue);
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    double Value { get; }
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}
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