import com.google.common.collect.Multiset;
import com.google.common.collect.HashMultiset;
public class Main {
public static void main(String[] args) {
Multiset<String> multiset = HashMultiset.create();
multiset.add("apple");
multiset.add("banana");
multiset.add("apple");
System.out.println("Count of 'apple': " + multiset.count("apple"));
System.out.println("Count of 'banana': " + multiset.count("banana"));
}
}
Count of 'apple': 2
Count of 'banana': 1
<dependencies>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>30.0-jre</version>
</dependency>
</dependencies>
