// WithRequests with requests counter.
WithRequests with requests counter.
// WithRequests with requests counter .
func WithRequests(rk string,c metrics.Counter) Option {
	return func(o *options) {
		o.requests = c
		o.rk = rk
	}
}
func WithRequests ( rk string , c metrics . Counter ) Option { return func ( o * options ) { o . requests = c o . rk = rk } }
WithRequests with requests counter.
WithRequests with requests counter .