<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="9.0.1" />

Counter<T>

public sealed class Counter<T> : Instrument<T> where T : struct
public void Add(T delta)

public void Add(T delta, KeyValuePair<string, object> tag)

public void Add(T delta, KeyValuePair<string, object> tag1, KeyValuePair<string, object> tag2)

public void Add(T delta, KeyValuePair<string, object> tag1, KeyValuePair<string, object> tag2, KeyValuePair<string, object> tag3)

public void Add(T delta, ReadOnlySpan<KeyValuePair<string, object>> tags)

public void Add(T delta, KeyValuePair<string, object>[] tags)

public void Add(T delta, ref TagList tagList)