#include<iostream>
#include<vector>
using namespace std;
int main ()
{
    int value, n,count=0,i;
    cin>>n;
    vector<int> arr={0};
   for(i=0;i<n;i++)
   {
        cin>>value;
        if(value>n)
        count++;
       else if(arr[value]==1)
       count++;
       else
       arr[value]=1;
   }
   cout<<count<<"\n";
   return 0;
}