Question: Who determines the size of the supreme court?

Disambiguated questions and answers:
context: Article III of the Constitution sets neither the size of the Supreme Court nor any specific positions on it (though existence of the office of chief justice is tacitly acknowledged in ). Instead, these powers are entrusted to Congress, which initially established a six-member Supreme Court composed of a chief justice and five associate justices through Judiciary Act of 1789. The size of the Court was first altered by an 1801 act would have reduced the size of the court to five members upon its next vacancy, an 1802 act promptly negated the 1801 act, legally restoring the court's size to six members before any such vacancy occurred. As the nation's boundaries grew, Congress added justices to correspond with the growing number of judicial circuits: seven in 1807, nine in 1837, and ten in 1863.
question: Who determines the size of the US Supreme Court?
short_answers: Congress
wikipage: Supreme Court of the United States

context: No context provided
question: What determines the size of the Supreme Court of the United Kingdom?
short_answers: section 23(6) of the Constitutional Reform Act

context: Supreme Court Judges are appointed by the President of Israel, from names submitted by the Judicial Selection Committee, which is composed of nine members: three Supreme Court Judges (including the President of the Supreme Court), two cabinet ministers (one of them being the Minister of Justice), two Knesset members, and two representatives of the Israel Bar Association. Appointing Supreme Court Judges requires a majority of 7 of the 9 committee members, or two less than the number present at the meeting.
question: Who determines the size of the Supreme Court of Israel?
short_answers: Knesset
wikipage: Supreme Court of Israel

Long answers:
knowledge: content: The court is composed of the President and Deputy President and ten other Justices of the Supreme Court, all with the style of "Justices of the Supreme Court" under section 23(6) of the Constitutional Reform Act.[6]
wikipage: Supreme Court of the United Kingdom
long_answer: In the United States, Congress determines the size of the US Supreme Court which initially established a six-member Supreme Court composed of a chief justice and five associate justices through the Judiciary Act of 1789. In the United Kingdom, The court is composed of the President and Deputy President and ten other Justices of the Supreme Court, all with the style of "Justices of the Supreme Court" under section 23(6) of the Constitutional Reform Act. In Israel, Supreme Court Judges are appointed by the President of Israel, from names submitted by the Judicial Selection Committee, which is composed of nine members: three Supreme Court Judges (including the President of the Supreme Court), two cabinet ministers (one of them being the Minister of Justice), two Knesset members, and two representatives of the Israel Bar Association. 

knowledge: content: The court is composed of the President and Deputy President and ten other Justices of the Supreme Court, all with the style of "Justices of the Supreme Court" under section 23(6) of the Constitutional Reform Act.[6] 
wikipage: Supreme Court of the United Kingdom Judges

content: The number of Supreme Court Judges is determined by a resolution of the Knesset.
wikipage: Supreme Court of Israel Judges

content: The Knesset (Hebrew: הַכְּנֶסֶת‎ [ha ˈkneset] (About this soundlisten); lit. "gathering"[2] or "assembly") is the unicameral legislature of Israel.
wikipage: Knesset
long_answer: Several countries have Supreme Courts. The size of the United States Supreme Court is determined by Congress. The Supreme Court of the United Kingdom is composed of the President and Deputy President and ten other Justices of the Supreme Court, all with the style of "Justices of the Supreme Court" under section 23(6) of the Constitutional Reform Act. In Israel, the number of Supreme Court Judges is determined by a resolution of the Knesset, the unicameral legislature of Israel.