text: t = int(input())
  for _ in range(t):
    total = 0
    l = list(map(str, input().split()))
    for i in range(int(l[0])):
      lst = list(map(str, input().split()))
      if lst[0] == "CONTEST_WON":
        total += 300 + ((20 - int(lst[1])) if int(lst[1]) < 20 else 0)
      elif lst[0] == "TOP_CONTRIBUTOR":
        total += 300
      elif lst[0] == "BUG_FOUND":
        total += int(lst[1])
      else:
        total += 50
    if l[1] == "INDIAN":
      print(total // 200)
    else:
      print(total // 400)