import re
import itertools

def solve(S):
    words_original = [c for c in 'goodproblem']
    for i in range(12):
        for pos in itertools.combinations(range(11), i):
            words = words_original[:]
            for p in pos:
                words[p] = '.'
            pattern = ''.join(words[:4] + ['.*'] + words[4:])
            result = re.search(pattern, S)
            if result:
                return i

if __name__ == '__main__':
    T = int(input())
    for t in range(T):
        print(solve(input()))