import sys
input=lambda: sys.stdin.readline().rstrip()
t=int(input())
G="good"
P="problem"
for _ in range(t):
  S=input()
  n=len(S)
  L=[4]*n
  R=[7]*n
  for i in range(n):
    if i>=3:
      for j in range(4):
        if S[i-3+j]==G[j]:
          L[i]-=1
    if i+6<n:
      for j in range(7):
        if S[i+j]==P[j]:
          R[i]-=1
  for i in range(1,n):
    L[i]=min(L[i],L[i-1])
  for i in range(n-1)[::-1]:
    R[i]=min(R[i],R[i+1])
  ans=11
  for i in range(3,n-7):
    ans=min(ans,L[i]+R[i+1])
  print(ans)