Question: How many people are employed at the theatre company where Jack Whitman appeared as Lennox in Macbeth?

Context paragraphs:
Plan-B Theatre Company: Plan-B Theatre Company is one of five professional theatre companies in Salt Lake City, Utah.  It is the smallest in terms of budget and staff.  Plan-B develops and produces unique and socially conscious theatre, it is the only theatre company in Utah devoted to developing new plays by Utah playwrights, and is the resident theatre company at the Rose Wagner Performing Arts Center.  In fact, The Dramatists Guild of America has noted that Plan-B is the only professional theatre company in the United States producing full seasons of new work by local playwrights.

Jack Whitam: Whitam studied acting at Bristol Old Vic Theatre School.  Shortly after graduating in 2003, he went on to join the Royal Shakespeare Company for their Tragedies Season where he appeared as Lennox in Macbeth directed by Dominic Cooke and Burgundy in King Lear directed by Bill Alexander.  He also appeared in a newly devised piece called PILATE directed by Michael Boyd

Transcendence Theatre Company: Transcendence Theatre Company is a 501c3 nonprofit professional regional theatre company based in Sonoma County, California.  Transcendence Theatre Company (TTC) specializes in producing Broadway Concerts and Musicals in the majestic open-air ruins of a historic winery in Jack London State Historic Park as well as in venues throughout Sonoma County.  TTC is changing the common approach to theatre by focusing on an holistic approach to art, community, health, and the environment.  It is TTC's goal to serve local residents and tourists alike by producing an annual theatre festival that began in the summer of 2012.

Royal Shakespeare Company: The Royal Shakespeare Company (RSC) is a major British theatre company, based in Stratford-upon-Avon, Warwickshire, England.  The company employs over 1000 staff and produces around 20 productions a year.  The RSC plays regularly in London, Newcastle upon Tyne and on tour across the UK and internationally.

Workhouse Theatre Company: Workhouse Theatre Company (WTC) is the only independent theatre company residing and producing in north Minneapolis.  Based in the Camden neighborhoods of Minneapolis, WTC was established by Artistic Director Jeff Redman in 2004, under the name Camden Civic Theatre.  The name was changed to Workhouse Theatre Company in 2006, although the theatre's dedication to Camden remains the same and WTC still maintains the title of the first and only independent theatre company based in the Camden community.

Shiki Theatre Company: Shiki Theatre Company (劇団四季 , Gekidan Shiki , Lit.  Four Seasons Theatre Company) is one of Japan's best-known and largest theatre companies.  Shiki Theatre Company employs over 800 actors and staff, and stages about 2800 performances a year.  Shiki Theatre Company operates nine theaters for their exclusive use.  Originally, they staged classic plays by Jean Anouilh or Jean Giraudoux.  However, in the late 1970s, they found success by staging western musicals and plays.

Kenny Leon's True Colors Theatre Company: Kenny Leon's True Colors Theatre Company is a 501(c)3 non-profit theatre company in Atlanta, GA co-founded by Tony-winning Broadway director Kenny Leon and Jane Bishop in 2002.  True Colors Theatre Company had their inaugural season in 2003-2004 under the leadership of co-founder and Artistic Director Kenny Leon.  True Colors Theatre Company produces world premiere plays by diverse playwrights as well as a commitment to preserving African-American classics.  There is no permanent theater space for the company, they have dubbed themselves a "moveable feast", presenting plays at the Southwest Arts Center, Theatrical Outfits Balzer Theatre, Porter Sanford III Performing Arts Center and the Rialto Center.

Classical Theatre of Harlem: The Classical Theatre of Harlem is a professional theatre company founded in 1999 at the Harlem School for the Arts.  CTH remains the only year round theatre company operating on an AEA LORT contract in Harlem, and presents a world repertory ranging from Euripides to Derek Walcott.  Since its founding, the CTH has put on over 40 productions, including "Dutchman" "Waiting for Godot", "Macbeth", "Detroit '67", "The Blacks: A Clown Show", "Henry V", " A Midsummer Night's Dream" and various others for which the company has received numerous AUDELCO, OBIE, Drama Desk, American Theatre Wing and Lucille Lortell nominations and awards.

Phamaly Theatre Company: Phamaly Theatre Company (formerly the Physically Handicapped Actors & Musical Artists League or PHAMALy), also known as just Phamaly (as in "family"), is a theater group and touring company based in Denver, Colorado formed entirely of people with disabilities from across the spectrum.  Phamaly was founded in 1989 by a group of former students of the Boettcher School, a now-closed school for the disabled.  The students were frustrated with the lack of theatrical opportunities for people with disabilities and wanted to create a theatre company that provided those individuals with the opportunity to perform.  Phamaly Theatre Company performs primarily at the Denver Performing Arts Complex and the Aurora Fox Theatre.  The company's season also includes various touring and educational shows.  Its recent seasons have seen productions tour outside the state of Colorado into neighboring Wyoming as well as Osaka, Japan.

Melbourne Theatre Company: The Melbourne Theatre Company (popularly known as MTC) is a theatre company based in Melbourne, Victoria.  Founded in 1953 as the Union Theatre Repertory Company, it is the oldest professional theatre company in Australia.  The company's Southbank Theatre houses the 500-seat Sumner and the 150-seat Lawler, and the company also performs in the Arts Centre Melbourne's Fairfax Studio and Playhouse, all located in Melbourne's Arts Precinct in Southbank.  Considered Victoria's state theatre company, it formally comes under the auspices of the University of Melbourne.  Currently, it offers a Mainstage Season of ten to twelve plays each year, as well as education, family and creative development activities.  It has a subscriber base of approximately 20,000 people and plays to a quarter of a million people annually.

Supporting paragraphs: Jack Whitam Royal Shakespeare Company
Answer: over 1000