public String toString() {
        String votes = "[";
        for(int i = this.voting.size()-1; i < this.voting.size()-5; i--) {
            if(i == this.voting.size()- 4) {
                votes += this.voting.get(i) + "]";
            } else {
                votes += this.voting.get(i) + ", ";
            }
        }
        return votes;
    }