Question: Jessica Sula is a Welsh actress best known for her role in a film that follows a man with how many different personalities?

Context paragraphs:
Kate Lamb: Kate Lamb (born 18 January 1988) is a Welsh actress best known for playing nurse Delia Busby in the BBC drama series "Call the Midwife".

Rakie Ayola: Rakie Olufunmilayo Ayola (born May 1968) is a Welsh actress, best known for her role as Kyla Tyson in the BBC medical drama "Holby City".  She first rose to prominence in the lead role of the 1993 Jeanette Winterson screenplay "Great Moments in Aviation".  Ayola has worked in theatre, film and television, appearing in a number of Shakespearean theatrical performances, Hollywood films "The i Inside" and "Sahara", and British television shows including "Soldier Soldier", "EastEnders", "Sea of Souls" and "Doctor Who".  She appeared in "Holby City" from its eighth to eleventh series, from 2006 to 2008, and in 2009 starred in the CBBC musical comedy "My Almost Famous Family".  In 2017, Ayola took over the role of Hermione Granger in the West End production of Harry Potter and the Cursed Child.

Remy Beasley: Remy Beasley is a Welsh actress best known for playing Beyonce Evans in the Sky1 TV comedy drama series "Stella".

Jessica Sula: Jessica Sula (born 3 May 1994) is a Welsh actress best known for playing the character Grace Blood in the third generation of the British television series "Skins" and for her role in the M. Night Shyamalan-directed thriller "Split" (2016).

List of Faten Hamama's awards and nominations: Throughout Faten Hamama's career, she has received numerous accolades for best actress, and was nominated for the Cannes Film Festival’s Prix International for her role in 1950's "Your Day Will Come".  She received her first award in 1951 for her role in "I'm the Past", which was presented to her by different venues, including the Egyptian Catholic Center for Cinema.  The country's Ministry of Guidance also awarded her the title of Best Actress in both 1955 and 1961.  These were followed by many different awards for best actress from various national and international events.  International ones included special awards for acting at the first Tehran International Film Festival in 1972 for her role in "The Thin Thread", and in 1977 for her role in "Mouths and Rabbits".  In 1973, she received the Special Award at the Moscow International Film Festival for her role in "Empire M".  Other international accolades include the Best Actress awards at the Jakarta Film Festival in 1963 for her role in "The Open Door", and at the Carthage Film Festival in 1988 for her role in "Bitter Days, Nice Days".  Hamama was also a recipient of the Lebanese Order of Merit in 1984 for her role in "The Night of Fatma's Arrest".  She was later presented lifetime achievement awards, including one at the Montpellier Mediterranean Film Festival in 1993, and another at the Dubai International Film Festival in 2009.

Jennifer Evans: Jennifer Evans is a Welsh actress, best known for landing the lead role of estranged Welsh farm girl Cat Williams in the award-winning (BIFA Raindance Award) horror/comedy feature film "Evil Aliens".

Georgia Henshaw: Georgia Henshaw (born 11 July 1993 Swansea) is a Welsh actress best known for her roles on British television.  Among her leading roles have been those of member of "The Ace Gang", Rosie in "Angus, Thongs and Perfect Snogging", and as JJ's love interest, Lara, in "Skins".  She has also appeared as Cassie Claypole in the BBC Three show "Two Pints of Lager and a Packet of Crisps".  From 2011 to 2012 She starred in the BBC drama "Waterloo Road" as Madeline 'Madi' Diamond.

Split (2016 American film): Split is a 2016 American psychological horror-thriller film written and directed by M. Night Shyamalan.  The film stars James McAvoy, Anya Taylor-Joy, and Betty Buckley, and follows a man with 23 different personalities who kidnaps and imprisons three teenage girls in an isolated underground facility.

Elen Rhys: Elen Rhys is a Welsh actress who has worked extensively in television in both English and Welsh language media.  She is best known for playing the role of Gwen in the 2011 movie Panic Button Rhys also played the role of Sadie in the movie The Rezort.  She attended the Royal Welsh College of Music and Drama in Cardiff.

Alexa Davies: Alexa Davies (born 18 August 1995) is a Welsh actress best known for her role as Aretha in "Raised by Wolves" and Yvonne in "Cradle to Grave".

Supporting paragraphs: Jessica Sula Split (2016 American film)
Answer: 23