How many notifications does the iPod show on the lock screen?

[Tulisa]

My friend has her notifications on for my twitter, so when I tweet something she gets the notification saying I've tweeted whatever I tweeted. Now I tweeted something I didn't mean to and quickly deleted it, will she still get the tweet, she has iOS 7 like me so she gets the notifications in a column on her lock screen, she has the iPad mini, and I was just wondering, Will she still see the tweet on her notifications even though I deleted it? And how many notifications does it show? Because I tweeted like 10 times after I deleted the tweet, so will that tweet I shouldn't have sent be sort of knocked off her lock screen if I tweeted 10 times after I deleted it? Or will it still be on there?

[DD]

Dear Tulisa, I did some research and These links will help you in what you are looking for.
http://ipod.about.com/od/UsingiOS5/ss/Us...nter_2.htm
http://support.apple.com/kb/ht3576
http://www.imore.com/daily-tip-how-confi...cy-options
http://www.imore.com/how-disable-lock-sc...nter-ios-7
http://www.macobserver.com/tmo/answers/h...s_in_ios_5
https://discussions.apple.com/thread/5522031
I hope these will help in what you are looking for