Question: How many films did the studio Iosif Boyarsky produce in 2017?

Context paragraphs:
Mo Henry: Mo Henry is a film negative cutter acclaimed by many as the greatest in her field.  Her works include Spider-Man 2, Before Sunrise, Money Train, The Matrix, The Blind Side, and many others.  According to The Internet Movie Database, she has been a negative cutter on over 300 films, although Mo claims IMDB has many inaccuracies, missing many films that she cut and including her on films incorrectly, and her ultimate total far exceeds 300.  In addition she cut a fair number of adult films under the alias Ruby Diamond.  Her other main credit is as the producer of the 2003 movie Anima.  Despite her low profile she has amassed a fan base over the years, and many fans are known to stay during the final credits to see if Mo Henry's name shows up.

Islington Studios: Islington Studios often known as Gainsborough Studios were a British film studio located on the south bank of the Regent's Canal, in Poole Street, Hoxton in the former Metropolitan Borough of Shoreditch, London between 1919 and 1949.  The studios are closely associated with Gainsborough Pictures which was based there for most of the studio's history.  During its existence Islington worked closely with its sister Lime Grove Studios in Shepherd's Bush and many films were made partly at one studio and partly at the other.  Amongst the films made at the studios were Alfred Hitchcock thrillers, Will Hay comedies and Gainsborough Melodramas.

Iosif Boyarsky: Iosif Yakovlevich Boyarsky (November 7, 1917 – March 12, 2008) was a Russian animator and director, the longtime Director of the Model Animation Association of Soyuzmultfilm Studio, an award-winning Russian animation studio based in Moscow.

Robin Bhatt: Robin Bhatt (Hindi: रोबिन भट्ट ) is known as one of the most successful writers in Bollywood.  He is well known for his skills in penning screenplay.  He is the brother of Mahesh Bhatt.  He has written many films and was nominated 3 times and won award for Baazigar.  His debut film as writer was Aashiqui, which proved to be a hit film.  He has written many films for Bhatt Productions.

Krishnam Raju filmography: Krishnam Raju is an Indian actor who acted more than 190 films.  Krishnam Raju entered Tollywood in 1966 with the film "Chilaka Gorinka" directed by Kotayya Pratyagatma alongside Krishna Kumari.  The film won Nandi Award for Best Feature Film - Silver for that year.  Later he acted in the mythological film "Shri Krishnavataram" which also starsN. T. Rama Rao.  He acted in many films with the established actos N. T. Rama Rao and Akkineni Nageswara Rao.  He also acted in many films with the established actresses Krishna Kumari, Rajasulochana, Jamuna and Kanchana.

Shajoon Kariyal: Shajoon Kariyal is an Indian film director and producer working in Malayalam cinema.  Shajoon was born in 1963 in Kozhikode, Kerala and had his primary education from Govt.  Ganapath High School, Chalappuram.  He started his film career in 1984, at the age of 18, as an assistant director to I. V. Sasi.  He worked as the assistant or associate director to many films including "Uyarangalil" (1984), "Anubandham" (1985), "Karimpinpoovinakkare" (1985), "Aavanazhi" (1986), "1921" (1988), "Douthyam" (1989), "Varthamana Kalam" (1990), "Arhatha" (1990), "Midhya" (1991), "Neelagiri" (1991) and "Varnapakittu" (1997).  He was the story writer for the Mammootty-starrer megahit "Jackpot" (1993).  He debuted as a director with "Rajaputhran" (1996), starring Suresh Gopi, Shobhana and Vikram.  He has directed many films, including the commercially successful "Thachiledathu Chundan" (1999) and the critically acclaimed "Vadakkumnadhan" (2006).  After "Vadakkumnadhan", he planned two films, "Raman Police" and "Talkies", but both the projects did not work out.  In 2012, he directed "Chettayees" which he also co-produced, as one of the five partners of the newly launched production house Thakkaali Films.  His latest film is "Sir C. P." (2015).

Soyuzmultfilm: Soyuzmultfilm (Russian: Союзмультфильм ; ]    , "Union Cartoon") is a Russian animation studio based in Moscow.  Over the years it has gained international attention and respect, garnering numerous awards both at home and abroad.  Noted for a great variety of style, it is regarded as the most influential animation studio of the former Soviet Union.  The studio has produced 1528 films through 2007.

Amy Pascal: Amy Beth Pascal (born March 25, 1958) is an American business executive and film producer.  She served as the Chairperson of the Motion Pictures Group of Sony Pictures Entertainment (SPE) and Co-Chairperson of SPE, including Sony Pictures Television, from 2006 until 2015.  She has overseen the production and distribution of many films and television programs, and was co-chairman during the late-2014 Sony Pictures Entertainment hack.  Her current company, Pascal Pictures, has obtained rights to produce several films.

Fatma Begum: Fatma Begum was an Indian actress, director, and screenwriter.  She is often considered the first female film director of Indian cinema.  Within four years, she went on to write, produce and direct many films.  She launched her own production house, Fatma Films, and directed Bulbul-e-Paristan in 1926.  She lived from 1892-1983 and was mother to three children.

Frank P. Rosenberg: Frank P. Rosenberg (22 November 1913 - 18 October 2002) was an American film producer and studio executive.  Among his many credits are the films, One-Eyed Jacks, Where The Sidewalk Ends, Critic's Choice, Madigan, The Reincarnation of Peter Proud and The Secret of Convict Lake.

Supporting paragraphs: Iosif Boyarsky Soyuzmultfilm
Answer: 1528