include<bits/stdc++.h>

using namespace std; int main(){ int n,h,m,sum=0; scanf("%d %d %d",&n,&h,&m); int t=h+m; for(int i=1;i<=n;i++){

int n1;
scanf("%d",&n1);
if(n1<=t){
sum=sum+1;	
}

} printf("%d",sum); return 0; }