func CountFlagValue(prefix string, flagSet flag.FlagSet, flagName string)
CountFlagValue creates a counter for the flag value if it is set and increments the counter. The name of the counter is the concatenation of prefix, the flagName, ":", and value.String() for the flag's value.
func CountFlags(prefix string, flagSet flag.FlagSet)
CountFlags creates a counter for every flag that is set and increments the counter. The name of the counter is the concatenation of prefix and the flag name.
func Inc(name string)
Inc increments the counter with the given name.
func New(name string) *counter.Counter
New returns a counter with the given name.
func NewStack(name string, depth int) *counter.StackCounter
NewStack returns a new stack counter with the given name and depth.
func Open()
Open opens the counter files for writing if telemetry is supported on the current platform (and does nothing otherwise).
func OpenCalled() bool