Question: How many lead roles has the lead actor of Seetharama Raju had?

Context paragraphs:
Kamakshi Movies: Kamakshi Movies (Telugu: కామాక్షి మూవీస్ ) is an Indian film production company established by D. Shiva Prasad Reddy, an Indian film producer.  Kamakshi Movies was founded by D Siva Prasad Reddy in the year 1987.  Ever since its inception, the production house has committed itself to making quality cinema.  The banner believes in sensible entertainment, and its cinema is imbued in pure Telugu nativity.  Many top heroes, a wide range of actors and technicians have worked under their banner over the years for their films.The company is based in Hyderabad.Shiva Prasad Reddy has produced several Telugu films under this company and several films have been distributed.  Telugu movies produced by the company include "Mutha Mestri", "Nenunnanu", "King", "Seetharama Raju" and "Allari Alludu'.

Charmian Gradwell: Charmian Gradwell is a British actress, best known for her role in the television game show "The Adventure Game".  She also played Jenny Richards in "Howards' Way".  She has played many lead roles in the West End and has represented Britain in the kayak marathon.  She was a gold medallist at the world masters in 1997.

Dharm Adhikari: Dharm Adhikari (English: Judge) is a 1986 Hindi action film produced by U.V.Suryanarayana Raju on Gopi Krishna Movies banner, presented by Krishnam Raju and directed by K. Raghavendra Rao.  Starring Dilip Kumar, Jeetendra, Rohini Hattangadi, Sridevi in the pivotal roles and music composed by Bappi Lahiri.  The film is a remake of Telugu movie Bobbili Brahmanna 1984, starring Krishnam Raju, Sharada, Jayasudha in lead roles, both the movies are made by same banner & director.  Two roles of Dilip Kumar and Jeetendra are played by Krishnam Raju in Telugu.

Seetharama Raju: Seetharama Raju is a 1999 Telugu, Action film, produced jointly by Nagarjuna Akkineni & D. Sivaprasad Reddy on Great India Enterprises & Kamakshi Movies banner, directed by YVS Chowdary.  Starring Nagarjuna Akkineni, Nandamuri Harikrishna, Sakshi Shivanand, Sanghavi in lead roles and music is composed by M. M. Keeravani.  "Nagarjuna" has first time crooned a song with his own voice in this film.  It was dubbed into Hindi as "Ek Aur Haqeeqat".

Kwan Hoi-san: Herman Kwan Hoi-San () (October 23, 1925 in Guangzhou, Guangdong — September 11, 2006) was a Hong Kong actor.  His English name was Herman Kwan.  Kwan started off as a Cantonese opera actor in street theatre before joining New Voice Opera Troupe (新聲劇團).  He also started singing for early Hong Kong film soundtracks and moved on to act in films, mostly adaption of opera in Cantonese.  He became famous and acted in many lead roles.  When Hong Kong films started to move towards Mandarin, Kwan's career faltered and joined TVB and acted in various roles.  Directors and filmmakers rediscovered his talent and cast him in many supporting roles in films.  In 2001, Kwan suffered a stroke and was left mute and paralysed.  He died in 2006.

Loibataare Ta Raju: Loibataare Ta Raju is a 2011 Manipur film directed by Pilu Heigrujam and produced by L. Tomba and Sanahanbi, under the banner of Eastern Movies and presented by Rojit.  It stars Raju Nong in the titular role with Leishangthem Tonthoi and Soma Laishram in the lead roles.  Kamala Saikhom, Bala Hijam, Tamanao, Laimayum (O) Seema, Ranjita, Ranjana, Merin and Premjit Naoroibam are playing supporting roles.  The story of the film was written by Pilu H. and Raju Nong and screenplay by Narendra Ningomba.

Raju Chacha: Raju Chacha (English: Raju uncle) is an Indian Bollywood action film directed by Anil Devgan, released on 20 December 2000.  The film stars Ajay Devgan, Kajol, Rishi Kapoor and Sanjay Dutt in lead roles.  Raju Chacha was Devgan's first attempt as a producer.

Akkineni Nagarjuna: Akkineni Nagarjuna (Telugu: అక్కినేని నాగార్జున; born 29 August 1959) is an Indian film actor, producer, dancer, entrepreneur and television presenter who works primarily in Telugu cinema and television.  He has acted in over ninety films as an actor in a lead.  He has also had supporting and cameo roles, including Bollywood and Tamil films.  He has received nine state Nandi Awards, three Filmfare Awards South and a National Film Award-Special Mention.  In 1996 he produced, "Ninne Pelladata", which has garnered the National Film Award for Best Feature Film in Telugu for that year.

Beratha Jeeva: Beratha Jeeva (Kannada: ಬೆರತ ಜೀವ) is a 1965 Indian Kannada film, directed by K. R. Seetharama Sastry and produced by K. R. Seetharama Sastry and Shivaram.  The film stars Kalyan Kumar, B. Sarojadevi, Jayanthi and K. S. Ashwath in lead roles.  The film had musical score by Vijaya Bhaskar.  The movie is a remake of 1961 Tamil movie Palum Pazhamum.

Ajay Devgn filmography: Ajay Devgn is an Indian Bollywood film actor, director and producer who made his first screen appearance as a child artist in Bapu’s "Pyari Behna" (1985).  His debut as a lead actor came in "Phool Aur Kaante" (1991), which won him the Filmfare Award for Best Male Debut.  Devgn then played a kickboxer in the martial arts film "Jigar" (1992) and a blind character in the film "Vijaypath" (1994).  Further success came with roles in the 1994 box-office hits "Suhaag" and "Dilwale".  He garnered his first Filmfare Award for Best Actor nomination for his performance in the action drama "Naajayaz" (1995).  Devgn received critical acclaim for his roles in "Pyaar To Hona Hi Tha" and the political drama "Zakhm" (both 1998), winning National Film Award for Best Actor for the latter.  In 1999, he starred in Sanjay Leela Bhansali's "Hum Dil De Chuke Sanam", earning a Filmfare Best Actor nomination.  In 2000, Devgn established his production house Ajay Devgn FFilms, produced and appeared as the protagonist in the commercially unsuccessful "Raju Chacha".  He received a Filmfare Award for Best Supporting Actor nomination for his role as a dacoit in the drama "Lajja" (2001).

Supporting paragraphs: Seetharama Raju Akkineni Nagarjuna
Answer: over ninety films