What was Guadeloupe Martinique renamed to?

Guadeloupe and Martinique were renamed to "Department of Guadeloupe" and "Department of Martinique" respectively, when they became overseas departments of France.

Is it a independent country?

No, Guadeloupe and Martinique are not independent countries. They are overseas departments of France, which means they are part of France and governed as integral parts of the French Republic.

Are they only one state or two different?

Guadeloupe and Martinique are two separate overseas departments of France. They are located in the Caribbean Sea and have their own local governments, but they both are considered overseas departments of France.