Because the original poster shouldn't need more than one server to deal with 1 ticket a minute. (1500 tickets a day) you should be able to grow that by 1000% an

Because the original poster shouldn't need more than one server to deal with 1 ticket a minute. (1500 tickets a day) you should be able to grow that by 1000% and still not break a sweat. In fact it should be able to cope with 1 a second. In reality most people are never going to deal with that level of scale.