N = int(raw_input())

words = []
for i in range(N):
    words.append(raw_input())

good = "good"
problem = "problem"
for k in range(N):
    res = 1000
    for i in range(len(words[k])):
        rtmp = 0
        if i+len(good) > len(words[k]):
            continue
        for j in range(len(good)):
            if words[k][i+j] != good[j]:
                rtmp += 1

        for ii in range(i+len(good), len(words[k])):
            tmp = rtmp
            if ii+len(problem) > len(words[k]):
                continue
            for j in range(len(problem)):
                if words[k][ii+j] != problem[j]:
                    tmp += 1

            res = min(res, tmp)
    if res == 1000:
        print 0
    else:
        print res