Umm, I should know how many. Probably 9-10 times in over 2 1/2 years. Will change sometime this week
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I've had two main ones, not counting advertisements and temporary changes.
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Too many to count... but here are the ones I remember:
I remember having one with a purple to white gradient and a drawing of a wolf ("Wolfie1996 - Insert clever quote here"), as well as a red one with white pieces... (it said "*gasp!* Shiny new signature" or something xP), two different ones for SFT1 (the first was ugly D: ), an ad for SFT2, and ad for the SFT Gallery, an ad for SFT3, an ad for SFT5, and an ad for SFT4... Also a teaser for SFT4.
An ad for MAZE, then one for both MAZE and MAZE2 (both were plain text links), an ad for 1s1s Snap, some of the lyrics for "Wavin Flag", the Team England banner, the banner that we got when we came second.
A banner for firedance, a banner for sketchstudio, bits of text saying "Yours crazily, Wolfie1996", "Wolfie1996 - A Brit since '96, a Scratcher since '09", and "If life gives you lemons, they're non-refundable, so make lemonade." (I later had a banner with the last one in it).
A link to "Wolfie VS Subway" (an epically old animation of mine), and a link to BWOG's "999,999". A link to ChuxXxliciousness' "The Cube" (along with one of the banners)
Oh yeah, and this one (I'd been meaning to add this quote for a while, but I couldn't remember the exact quote, and couldn't find the book).
Those weren't in order, btw.
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hmmm.... bout 2?

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I just recently changed mine. I'm following the cheddargirl-like-siggy fad
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Ah, too many times to count. I mean, look at it now! It's so full of things that I constantly tweak!
Just kidding
In the last few months, I've changed it a few times to advertise my projects, but after that, I don't usually have a signature.
In fact, I can't even see any of your signatures, because I have signatures turned off.
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