How many video game consoles has Sega released?
10
Q122741
entity
Sega
Sega
Q1136956
SG-1000
Q4686254
Advanced Pico Beena
Q209868
Sega Master System
Q10676
Sega Mega Drive
Q751719
Sega Game Gear
Q1047516
Sega Mega-CD
Q1374482
Sega Pico
Q1063978
Sega 32X
Q200912
Sega Saturn
Q184198
Sega Dreamcast