func (s *HashMultiSet[T]) Add(values ...T) {
	for _, value := range values {
		s.IncrementBy(value, 1)
	}
}
// Add adds a value to the set
Add adds a value to the set
// Add adds a value to the set
func (s *HashMultiSet[T]) Add(values ...T) {
	for _, value := range values {
		s.IncrementBy(value, 1)
	}
}
func ( s * HashMultiSet [ T ] ) Add ( values ... T ) { for _ , value := range values { s . IncrementBy ( value , 1 ) } }
Add adds a value to the set
Add adds a value to the set