#include <iostream>#include <cstdio>#include <cstring>using namespace std;int main(){    char s[100];    int i,j,n,ans;    cin>>n;    getchar();    while (n>0)    {        n--;        gets(s);        ans=0;        j=0;        int len=strlen(s);        for (i=0;i<len;i++)        {            if (s[i]==‘O‘){                j++;                ans+=j;                    }            if (s[i]==‘X‘)                j=0;        }        cout<<ans<<endl;    }}