package main

import (
	"fmt"
)

func main() {
	var a int
	fmt.Scan(&a)
	for i := 0; i < a; i++ {
		s()
	}
}

var p [1000000]int
var g [1000000]int
var q [1000000]int

func s() {
	var s string
	fmt.Scanln(&s)
	l := len(s)
	c := 100
	q[l-6] = 100
	for j := l-7; j >= 0; j-- {
		p[j] = d(s[j:j+7], "problem")
		g[j] = d(s[j:j+4], "good")
		q[j] = m(p[j], q[j+1])
	}

	y := 0
	for j := 0; j < l-10; j++ {
		if j >= 7 {
			if p[j-7] == 0 {
				y++
			}
		}
		c = m(c, g[j]+q[j+4]+y)
	}
	fmt.Println(c)
	return
}

func m(x, y int) int {
	if x > y {
		return y
	}
	return x
}

func d(s1, s2 string) int {
	c := 0
	for i := 0; i < len(s1); i++ {
		if s1[i] != s2[i] {
			c++
		}
	}
	return c
}