(Cranston, RI)--The Rhode Island Lottery is sharing the numbers for sports-betting in the month of April.Bettors last month wagered nearly 17-million dollars at the Twin River and Tiverton casinos.The state paid out about 15-million, meaning its book revenue was just under two-million.That represents the highest total of state revenue since legal sports-betting began in Rhode Island last November, up from the previous high total of one-and-a-half-million dollars tallied in March.