Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Song Title | Artist | Genre | Original Game | Band Tier/Venue | Exportable to GH5/BH |
| --- | --- | --- | --- | --- | --- | --- |
| 1977.0 | " Back in the Saddle " | Aerosmith | Hard Rock | Guitar Hero: Aerosmith | 4. London Sewerage System | No |
| 1983.0 | " Bark at the Moon " | Ozzy Osbourne | Metal | Guitar Hero | 6. Great Wall of China | No |
| 1977.0 | " Barracuda " | Heart | Classic Rock | Guitar Hero III: Legends of Rock | 5. The Sphinx | No |
| 2005.0 | " Beast and the Harlot " | Avenged Sevenfold | Metal | Guitar Hero II | 7. Atlantis | No |
| 1976.0 | " Carry On Wayward Son " | Kansas | Prog Rock | Guitar Hero II | 4. London Sewerage System | No |
| 1987.0 | "Caught in a Mosh" | Anthrax | Thrash Metal | Guitar Hero Encore: Rocks the 80s | 7. Atlantis | Yes |
| 1990.0 | " Cherry Pie " | Warrant | Glam Metal | Guitar Hero II | 3. Polar Ice Caps | No |
| 1991.0 | " Cowboys from Hell " (Live) | Pantera | Metal | Guitar Hero | 6. Great Wall of China | No |
| 2007.0 | " Cult of Personality " | Living Colour | Metal | Guitar Hero III: Legends of Rock | 6. Great Wall of China | Yes |
| 1982.0 | " Electric Eye " | Judas Priest | Metal | Guitar Hero Encore: Rocks the 80s | 5. The Sphinx | No |
| 1973.0 | " Free Bird " | Lynyrd Skynyrd | Southern Rock | Guitar Hero II | 6. Great Wall of China (Encore) | Yes |
| 2006.0 | " Freya " | The Sword | Rock | Guitar Hero II | 5. The Sphinx | Yes |
| 1977.0 | " Godzilla " | Blue Öyster Cult | Classic Rock | Guitar Hero | 2. Grand Canyon | No |
| 1993.0 | " Heart-Shaped Box " | Nirvana | Grunge | Guitar Hero II | 1. Amazon Rainforest | Yes |
| 2005.0 | " Hey You " | The Exies | Rock | Guitar Hero | 3. Polar Ice Caps | Yes |
| 1980.0 | " Hit Me with Your Best Shot " | Pat Benatar | Rock | Guitar Hero III: Legends of Rock | 1. Amazon Rainforest | Yes |
| 1982.0 | " I Love Rock 'n Roll " | Joan Jett and the Blackhearts | Rock | Guitar Hero | 1. Amazon Rainforest | Yes |
| 1984.0 | " I Wanna Rock " | Twisted Sister | Glam Rock | Guitar Hero Encore: Rocks the 80s | 2. Grand Canyon | Yes |
| 1974.0 | " Killer Queen " | Queen | Classic Rock | Guitar Hero | 4. London Sewerage System (Encore) | No |
| 1992.0 | " Killing in the Name " | Rage Against the Machine | Alternative | Guitar Hero II | 2. Grand Canyon (Encore) | No |
| 2004.0 | " Laid to Rest " | Lamb of God | Thrash Metal | Guitar Hero II | 6. Great Wall of China | No |
| 2006.0 | "Lay Down" | Priestess | Metal | Guitar Hero III: Legends of Rock | 2. Grand Canyon | No |
| 1979.0 | " Message in a Bottle " | The Police | Rock | Guitar Hero II | 4. London Sewerage System | Yes |
| 2006.0 | " Miss Murder " | AFI | Pop Punk | Guitar Hero III: Legends of Rock | 3. Polar Ice Caps | Yes |
| 1997.0 | " Monkey Wrench " | Foo Fighters | Alternative | Guitar Hero II | 4. London Sewerage System | Yes |
| 1976.0 | " More Than a Feeling " | Boston | Classic Rock | Guitar Hero | 1. Amazon Rain Forest | No |
| 1988.0 | " Mother " | Danzig | Hard Rock | Guitar Hero II | 4. London Sewerage System | No |
| 2002.0 | " No One Knows " | Queens of the Stone Age | Rock | Guitar Hero | 5. The Sphinx | Yes |
| 1988.0 | " Nothin' but a Good Time " | Poison | Glam Rock | Guitar Hero Encore: Rocks the 80s | 3. Polar Ice Caps (Encore) | Yes |
| 1989.0 | " Play with Me " | Extreme | Rock | Guitar Hero Encore: Rocks the 80s | 7. Atlantis | Yes |
| 1990.0 | " Psychobilly Freakout " | Reverend Horton Heat | Punk | Guitar Hero II | 6. Great Wall of China | Yes |
| 1986.0 | " Raining Blood " | Slayer | Thrash Metal | Guitar Hero III: Legends of Rock | 7. Atlantis | No |
| 1976.0 | " Rock and Roll All Nite " | Kiss | Hard Rock | Guitar Hero III: Legends of Rock | 1. Amazon Rainforest | Yes |
| 1984.0 | " Round and Round " | Ratt | Glam Rock | Guitar Hero Encore: Rocks the 80s | 3. Polar Ice Caps | No |
| 1983.0 | " Shout at the Devil " | Mötley Crüe | Glam Rock | Guitar Hero II | 3. Polar Ice Caps | Yes |
| 1973.0 | " Smoke on the Water " | Deep Purple | Classic Rock | Guitar Hero | 4. London Sewerage System | No |
| 2000.0 | " Stellar " | Incubus | Alternative | Guitar Hero | 1. Amazon Rainforest (Encore) | No |
| 1990.0 | " Stop! " | Jane's Addiction | Alternative | Guitar Hero II | 5. The Sphinx | No |
| 2002.0 | "Take It Off" | The Donnas | Rock | Guitar Hero | 2. Grand Canyon | No |
| 2004.0 | " Take Me Out " | Franz Ferdinand | Indie Rock | Guitar Hero | 1. Amazon Rainforest | No |
| 1992.0 | " Them Bones " | Alice in Chains | Grunge | Guitar Hero II | 2. Grand Canyon | No |
| 2006.0 | " Through the Fire and Flames " | DragonForce | Speed Metal | Guitar Hero III: Legends of Rock | 8. Quebec City | No |
| 1992.0 | " Thunder Kiss '65 " | White Zombie | Metal | Guitar Hero | 5. The Sphinx | No |
| 1996.0 | " Trippin' on a Hole in a Paper Heart " | Stone Temple Pilots | Grunge | Guitar Hero II | 5. The Sphinx (Encore) | No |
| 1983.0 | " The Trooper " | Iron Maiden | Metal | Guitar Hero II (Xbox 360) | 7. Atlantis | Yes |
| 1992.0 | " Unsung " (Live in Chicago) | Helmet | Hard Rock | Guitar Hero | 3. Polar Ice Caps | No |
| 2006.0 | " Woman " | Wolfmother | Hard Rock | Guitar Hero II | 2. Grand Canyon | Yes |
Question:
How many song titles belong to the artist Ratt?
Answer:
1.0