#include <bits/stdc++.h>
using namespace std;
int t, ile;
string s;

void solve()
{
    ile=0;
    cin>>s;
    for(int i=0; i<s.size()-3; i++) {
        if(s[i]=='a' and s[i+1]=='n' and s[i+2]=='i' and s[i+3]=='a')
        {
            ile++;
            i+=3;
        }
    }
    cout<<ile<<'\n';
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>t;
    while(t--) solve();
}