You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "how many series of dance moms are there?" whose answer is 7.
Each document should contain about 30 words, and these documents should contain useful information.

Query: how many series of Dance Moms
Useful Output:

Doc 1: Dance Moms has been entertaining fans for eight seasons now and they're not showing signs of stopping. Find out how your favorite season
Doc 2: Cast • Birthdays • Episodes • Studios • Events • Guides • Pyramid • Songs • Galleries • Aid Wiki List of Episodes
Doc 3: more Dance Moms content! http://mylt.tv/DanceMomsYouTube #DanceMoms Subscribe for more from Dance Moms and other great Lifetime shows: https
Doc 4: Apparently (according to social media) at least 1 came back this year after being at the studio for years (I'm assuming for the show but they
Doc 5: COSTUME CHAOS!!! Chloe Is Left in TEARS! (Flashback MEGA-Compilation) | Dance Moms. Dance Moms · 11M views ; The Agate Family | Season 2 Episode 7