How many forms does each latin noun have?

A typical Latin noun will have five different cases: the nominative, which is the subject case, the genitive, usually used for possession, the dative, usually used for indirect object, the accusative, usually used for direct object, and ablative, which is usually used to describe positions, e.g. in the city (in urbe), under the bridge (sub ponte). The way these forms are spelled differs from declension to declension.