estimator := &listWorkEstimator{
		config:        config,
		countGetterFn: countFn,
		maxSeatsFn:    maxSeatsFn,
	}
	return estimator.estimate
}

type listWorkEstimator struct {
	config        *WorkEstimatorConfig
	countGetterFn objectCountGetterFunc
	maxSeatsFn    maxSeatsFunc
}