From T&C
Points for Stays. A Stay is defined as one night or consecutive nights at the same hotel, regardless of frequency of check-in/check-out. A Stay is qualified when paying Qualifying Room Rates, which include most business and leisure rates. At InterContinental Hotels & Resorts worldwide, you will receive 2,000 points per Qualifying Stay or the applicable airline miles, which may vary by participating airline. At all other participating hotel brands, you will receive ten (10) points for each USD dollar or local currency equivalent paid toward Eligible Charges on your individual hotel room bill, when you pay Qualifying Room Rates, or the applicable airline miles. Eligible Charges Worldwide include the following Qualifying Room Rates paid for hotel room nights: non-discounted rate, standard corporate rate, worldwide sales negotiated rate, national/regional/local government rate and specified leisure rates as confirmed by IHG’s HOLIDEX® Plus reservation systems. Points will be awarded for Qualifying Room Rates booked through IHG central reservation offices, IHG web sites, travel agents or directly at the hotel. In addition, in North, South and Central America and the Caribbean, points may be collected at conference, meeting and locally negotiated rates if these rates are discounted less than 30%. At Asia Pacific hotels, Qualifying Room Rates also include all locally negotiated rates. Eligible Charges Worldwide also include food and beverage, telephone, laundry, and in-room movies charged to the member’s room. Hotels may choose to award points for other charges at their discretion. At U.S. and Canadian hotels (except InterContinental), you can collect points or miles on all Eligible Charges for multiple hotel rooms (less than 10) provided those rooms are used in conjunction with the member's stay at the same hotel, and that their Priority Club® Rewards member number is recorded on each reservation, or the charges from those multiple room reservations are referred to on the hotel room bill associated with the member's reservation.
Making it short.... you are probably entitled to receive points just for the single room YOU used
maclover