In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Q: Context: Graf lost an Australian Open quarterfinal to Jana Novotná, the first time she did not reach the semifinals of a Grand Slam singles tournament since the 1986 French Open Link Information: none Answer: none

A: How many grand slam tournaments did Steffi Graf win over her career?
****
Q: Context: the last Bulgarian Tsar Ivan Shishman Link Information: 

Ivan Shishman () ruled as emperor (tsar) of Bulgaria in Tarnovo from 1371 to 3 June 1395. Answer: 24

A: How long did the last Bulgarian Tsar rule the Empire?
****
Q: Context: On 5 May 2013, Winchester made his league debut for FF Jaro against HJK after coming on for Markus Kronholm in the 62nd minute. Link Information: Markus Kronholm (born 2 April 1991) is a Finnish footballer currently playing for Finnish club FF Jaro.

 Answer: 1

A:
How many teams has the player Winchester came on for in his league debut played?
****