#include<bits/stdc++.h>
using namespace std;
int n,cnt,ans;
char a[160];
int main(){
    scanf("%d",&n);getchar();
    while(n--){
        char x;cnt=0;
        memset(a,0,sizeof(a));
        do{
            x=getchar();
        }while(x==' ');
        do{
            a[++cnt]=x;
            x=getchar();
        }while(x!='\n');
        if(a[1]!='#')continue;
        if(a[2]!=' ')continue;
        int id=1;
        while(a[id+1]==' ')id++;
        if(id==cnt)continue;
        ans++;
    }
    printf("%d\n",ans);
    return 0;
}