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: "The song "Gone" is the sequel to Nelly's 2002 worldwide number one single that was a number one hit in how many countries ?" whose answer is ten countries.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "Gone" Nelly number one hits
Useful Output:

Doc 1: 1. I'm Number 1 (feat. Baby & DJ Khaled) · Nelly, Baby, DJ Khaled · 3:32 ; 2. Long Gone (feat. Plies & Chris Brown) · Nelly, Plies, Chris Brown · 3:40 ; 3. She's So
Doc 2: Get 5000 Million Songs in Amazon Music for Free (30 days trial): https://amzn.to/2VhIppu Nelly Kelly Rowland - Gone [ lyric ] - lyric
Doc 3: Rediscovered Nelly and Kelly Rowland's "Gone" - talk about a blast from the past! Music has this crazy ability to hit you right in the feels
Doc 4: Gone Nelly, Kelly Rowland 4:28 Rock It Little Red 3:29 We Dance To A Different Disco, Honey Short Stack 3:22 Seek Bromance Tim Berg 3:22
Doc 5: I'm Number 1. Nelly, Baby, DJ Khaled. 3:32 ; Long Gone. Nelly, Plies, Chris Brown. 3:40 ; She's So Fly. Nelly, T.I.. 3:21 ; Just A Dream. Nelly. 3:57 ; Making