2000 sects -- I likely will get tired of typing and forget a few, but ya got your:
Church of God Anderson Indiana
Church of God Cleveland Tennessee
Church of God Charleston Tennessee
Church of God in Christ
Church og God, The
Church of God of Prophecy
Living Church of God
United Church of God
Worldwide Church of God
Active Bible CoG
Pentecostal CoG
The Philadelphia CoG
CoG (Seventh Day)
You get the idea - that's the first two pages that Googled up. Pages 3 to 5 have another eight or so, and you can see I didn't even start on Baptists.
Bulwer-Lytton will Google, too. He's a now-dead author.