I have a website that has a give away of tickets for shows. Some times I have 2 tickets to give, sometimes 20... So I wanted to know how to dynamically change the "items to display" accordingly to somewhere else but not that static number that I put when I create the view. Because when I do the shuffle, it displays EVERYBODY that submitted and I have to manually count according to the num. of tickets I got. It can be a programmatically change or a module.
edit: I wasn't very clear, I didn't express myself well. Ppl go to my website and submit to giveaways of tickets. I just want to show a list of winners for the tickets according to the numbers of tickets I have, so it displays only the winners. Right now, it displays everybody that submitted (after a shuffle because the list is in alphabetic order) for the giveaway because I can't change the "Items to display", so when people go see who won, the page show a giant list. I cant create a view for every giveaway cause I have plenty per week and it would be so much work. Basically what I want: 3 tickets -> a list with 3 items(winners), 4 tickets -> a list with 4 items(winners). Sorry for those who tried to answer, I'm new to all this stack overflow thing.