It's done.

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>Quidditch</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>18</maven.compiler.source>
+        <maven.compiler.target>18</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

src/main/java/org/example/Beater.java

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+package org.example;
+import java.lang.Math;
+public class Beater extends Player implements Success{
+    Beater(String name, int number) {
+        super(name, number);
+    }
+
+    @Override
+    public boolean isSuccessful() {
+        return 0.4 > Math.random();
+    }
+}

src/main/java/org/example/Chaser.java

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+package org.example;
+import java.lang.Math;
+public class Chaser extends Player{
+    Chaser(String name, int number) {
+        super(name, number);
+    }
+    @Override
+    public boolean isSuccessful() {
+        return 0.3 > Math.random();
+    }
+}

src/main/java/org/example/Keeper.java

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+package org.example;
+import java.lang.Math;
+public class Keeper extends Player {
+    Keeper(String name, int number) {
+        super(name, number);
+    }
+    @Override
+    public boolean isSuccessful(){
+        return 0.7 > Math.random();
+    }
+}

src/main/java/org/example/Match.java

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+package org.example;
+import java.lang.Math;
+public class Match {
+    Team team1 = new Team();
+    Team team2 = new Team();
+    public void start(){
+        for (int i = 0; i < 100; i++) {
+            team1.play();
+            team2.play();
+        }
+        System.out.format("Team1 =  %d\n", team1.numberOfGoals);
+        System.out.format("Team2 =  %d\n", team2.numberOfGoals);
+        if (team1.findsGoldenSnitch){
+            System.out.println("Team1 finds the golden snitch & won.");
+        }
+        else if(team2.findsGoldenSnitch){
+            System.out.println("Team2 finds the golden snitch & won.");
+        }
+        else {
+            if (team1.numberOfGoals > team2.numberOfGoals) {
+                System.out.println("Result: Team1 won.");
+            } else if (team2.numberOfGoals > team1.numberOfGoals) {
+                System.out.println("Result: Team2 won.");
+            } else if (team1.numberOfGoals == team2.numberOfGoals) {
+                System.out.println(" Result: draw");
+            }
+        }
+    }
+}

src/main/java/org/example/MyApp.java

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+package org.example;
+
+public class MyApp {
+    public static void main(String[] args) {
+        Match match = new Match();
+        match.start();
+    }
+}

src/main/java/org/example/Player.java

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+package org.example;
+
+public class Player implements Success{
+    private String name;
+    private int number;
+    Player(String name, int number){
+        this.name = name;
+        this.number = number;
+    }
+    @Override
+    public boolean isSuccessful() {
+        return false;
+    }
+}

src/main/java/org/example/Seeker.java

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+package org.example;
+import java.lang.Math;
+public class Seeker extends Player {
+    Seeker(String name, int number) {
+        super(name, number);
+    }
+    @Override
+    public boolean isSuccessful(){
+        return 0.05 > Math.random();
+    }
+}

src/main/java/org/example/Success.java

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+package org.example;
+
+public interface Success {
+    public boolean isSuccessful();
+}

src/main/java/org/example/Team.java

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+package org.example;
+
+public class Team {
+    Keeper keeper = new Keeper("Mr.NoorBakhsh", 1);
+    Seeker seeker = new Seeker("Mr.Ranaei",2);
+    Beater beater1 = new Beater("Mr.Jalali", 3);
+    Beater beater2 = new Beater("Mr.Matin", 4);
+    Chaser chaser1 = new Chaser("Mr.Lotfipoor",5);
+
+    Chaser chaser2 = new Chaser("Mr.Izadi" ,6);
+    Chaser chaser3 = new Chaser("Mr.Tahmasbi" ,7);
+    int numberOfGoals = 0;
+    boolean findsGoldenSnitch = false;
+
+    private void setGoal(){
+        numberOfGoals+=1;
+    }
+    public void play(){
+
+        if (seeker.isSuccessful()){
+            findsGoldenSnitch = true;
+        }
+        boolean chasersSuccess = (chaser1.isSuccessful() && chaser2.isSuccessful()) || (chaser1.isSuccessful() && chaser3.isSuccessful()) || (chaser2.isSuccessful() && chaser3.isSuccessful());
+        boolean beatersSuccess = beater1.isSuccessful() || beater2.isSuccessful();
+        if (keeper.isSuccessful() && chasersSuccess && beatersSuccess){
+            setGoal();
+        }
+    }
+}