Complex sentence: The Church Of God In Christ (COGIC) is a Pentecostal-Holiness Christian denomination with a predominantly African-American membership and more than 12,000 churches and over 6.5 million members in the United States.
Split into simpler sentences: The Church Of God In Christ (COGIC) is a Pentecostal-Holiness Christian denomination with a predominantly African-American membership. The denomination reports having more than 12,000 churches and over 6.5 million members in the United States.