I know that MR entitles a person to receive points and night credits for up to 3 rooms per stay, but has anyone ever received points and night credits for more than 3 rooms?

The reason I ask is that there is a conference in New Orleans, LA exactly one month from today. I'm planning to book potentially 4-5 rooms for this stay at either the JW Marriott or New Orleans Marriott (both hotels are on Canal Street).

Tell me your experiences, if there are any, on how this can happen? If the folios from all the rooms were on one bill (or under one room), would that make a difference?

Please advise or send me a PM, if necessary.