You put your map making skill as advanced, but I don't believe you, so here's the triggers
QUOTE
Players
- Humans
Conditions
- Always
Actions
- Modify score for Curren player: Add 4 Custom
QUOTE
Players
- Humans
Conditions
- Current player has suffered at least 1 deaths of Bounder
Actions
- Modify death count for current player: Subtract 1 for Bounder
- Modify score for Currentplayer: Subtract 1 custom
- Preserve Trigger
QUOTE
Player
- Humans
Conditions
- Current player custom score is exactly 0
Actions
- Display text "You have lost"
- Defeat