A few TypeKit questions

Just a few questions, hope someone can help.

1. If I purchase the Photoshop CC and Lightroom CC package (for a year) does it come with access to TypeKit?
2. I have InDesign CS4 on my system, will I be able to access TypeKit fonts to use with InDesign CS4?
3. If I can use TK with ID CS4 will these fonts print to a desktop printer or are they just viewable on screen?
4. Roughly how many fonts are in TypeKit?

Thanks for taking the time to read this

Warm regards