Pink Number 4 appeared on the Railing of my Front Porch on Sunday

I'm just documenting this as it's very strange to me. Yesterday(Sunday) when I got off work, I came home to this Pink #4 on the railing of my front door. 
I asked Jasmine why it was on there as I thought Claire might have put it there, but Jasmine said she doesn't know. She said her and Claire were wondering the same thing, because they don't know where it came from. 
My parents did just give us one of their old couches and I know my mom has something similar to these letters and numbers on her refrigerator... so I'm assuming it may have fell out of the couch? I moved the couch on Friday though and this letter appeared here on Sunday....The only thing I can think of is that Jasmine's brother may have put it here, but regardless if that's true I feel like it happened for a reason. 
I asked one of her brothers and he had no clue what I was talking about, so I'm gonna ask the other next time I see him. If he didn't do it, then I am just super confused lol. They come over and use the internet sometimes and usually stand out by the porch, so that's why I think possibly it was in the yard and they found it?

The color "Pink" has been something that has helped me figure some stuff out in recent months...
Pink Four=47, 43(rev red), 110, 106(reverse)
Railing=43, 47(rev red), 70, 119...also 166(Jewish)
Pink Number Four=75, 78(rev red), 183, 195(reverse) also 673(satanic)
183 was a number I was talking about not too long ago being important to Rocky and 72....
673 the 122nd prime number....
Time=47....among all the other 47....

It would honestly be funny if it turns out to be her other brother as his bday is 9/23...
I'm not positive but I'm pretty sure his middle name is James...
Kodee James RAMSdell=314(reverse), 107(rev red)
Kodee Ramsdell=227(reverse) and 324(Jewish)
22/7=3.14 and so on.... also just documented about the Undertaker's bday of 3/24 in regards to Lebron James losing on Sunday...