Count over is a phrasal verb used to refer to a situation where you look over or review something in order to confirm its accuracy or to make sure you haven't missed anything. Some synonyms for count over include double-check, cross-check, review, scrutinize, and inspect. These words all convey the idea of looking over something carefully in order to ensure its accuracy. Depending on the context, other synonyms could include audit, examine, verify, or reassess. No matter which synonym you choose, the key idea behind count over remains the same: to carefully review something in order to confirm its accuracy.