include[HTML_REMOVED]
using namespace std;
char s[200];
int main()
{
int t;
cin>>t;
while(t–)
{
int n;
cin>>n;
scanf(“%s”,s);
int ans=0;
for(int i=0;i[HTML_REMOVED]n-1) ans=max(ans,0);
while(j<n&&s[j]==’P’)
{
j;
res;
}
ans=max(ans,res);
}
}
printf(“%d\n”,ans);
}
}