import java.io.*; import java.util.*; import java.math.*; class Main { static int len; public static void out (Object o) { System.out.println(o); } public static int matchCnt (String s1 , String s2) { int ret = 0; for (int i = 0; i < s1.length(); i++) if (s1.charAt(i) == s2.charAt(i)) ret++; return ret; } public static int solve (String s) { int ret = 0 , len = s.length(); for (int i = 0; i < len - 10; i++) { int cnt = matchCnt("good" , s.substring(i , i + 4)); for (int j = i + 4; j < len - 6; j++) ret = Math.max(ret , cnt + matchCnt("problem" , s.substring(j , j + 7))); } return 11 - ret; } public static void main (String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int t = Integer.parseInt(br.readLine()); for (int i = 0; i < t; i++) { out(solve(br.readLine())); } } }