def solve():
    S = raw_input()
    L = len(S)
    # sfp
    fp = [0] * L
    for i in xrange(L-6):
        if S[i:i+7] == "problem":
            fp[i+6] += 1
    sfp = [0] * L
    for i in xrange(1, L):
        sfp[i] = sfp[i-1] + fp[i]
    # good
    good = [4] * L
    for i in xrange(L-10):
        for j in xrange(4):
            if S[i+j] == "good"[j]:
                good[i] -= 1
    # problem
    problem = [7] * L
    for i in xrange(L-6):
        for j in xrange(7):
            if S[i+j] == "problem"[j]:
                problem[i] -= 1
    sp = [1000] * L
    for i in range(L-2, -1, -1):
        sp[i] = min(sp[i+1], problem[i])
    ans = good[0] + sp[4]
    for i in xrange(1, L-10):
        ans = min(ans, good[i] + sp[i+4] + sfp[i-1])
    print(ans)


T = input()
for i in xrange(T):
    solve()