Probably have to do like
@if@[<=||@counter@||1||@user@ feeds @rand@[1|200] marshmallows to the Fluffs! @editpoints@[@user@|200]||@if@[<=||@counter@||2||@user@ feeds @rand@[1|200] marshmallows to the Fluffs! @editpoints@[@user@|150]||@if@[<=||@counter@||3||@user@ feeds @rand@[1|200] marshmallows to the Fluffs! @editpoints@[@user@|100]||@if@[>||@counter@||3||Sorry @user@, you were too slow.||]
I think in the last bracket you could have it reset the counter with @exec@ at a timed delay. But up to you. Not sure how you want it setup. But with this command, it will check the command counter to see how many times it is ran. If less than or equal to 1, give 200 points, and so on till it hits 3. Once it hits 3, it will say: Sorry @user@, you were too slow. You do need to set this command to "Run as" "User (Elevated Access)".
Feel free to edit and change the command as needed.