CountFlags creates a counter for every flag that is set and increments the counter.

CountFlagValue creates a counter for the flag value if it is set and increments the counter.

Inc increments the counter with the given name.

New returns a counter with the given name.

NewStack returns a new stack counter with the given name and depth.

Open opens the counter files for writing if telemetry is supported on the current platform (and does nothing otherwise).