public class CFrequentDistinct {
	
	int freqdistinct;
	
	public CFrequentDistinct(int val){
		
		freqdistinct = val;
	}
	
	public void modifica(int mod){
		
		freqdistinct = mod;
	}
	
	public void add(int agg){
		freqdistinct = freqdistinct + agg;
	}

}