Seven

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse
(2, 3, D:1)
  2 stones
  a +0 club
  a hobgoblin corpse
(3, 2, D:1)
  a +0 club
  a bat corpse
(4, 11, D:1)
  a rat corpse (skeletalised by now)
(7, -1, D:1)
  a kobold corpse
(7, 7, D:1)
  5 stones
(8, -6, D:1)
  a cursed +0 scale mail
(8, 0, D:1)
  24 bolts
(9, -6, D:1)
  a scroll of teleportation
(11, 8, D:1)
  an uncursed ring of magical power
(26, 32, D:1)
  a +0 robe