year tournament surface round winner score
year
tournament
surface
round
winner
score
number
list length list_number list_number1 list_number2
number text text text text <c,score>
1991 basel hard s john mcenroe 6-1, 6-3
who won the most ?
WP VBD DT RBS .
John McEnroe
Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Keyword Keyword Keyword Keyword Keyword
select c5 from w group by c5 order by count ( * ) desc limit 1
Column Column Keyword Keyword None
c5 c5 ['sort', 'sort_desc_group_count'] ['sort', 'sort_desc_group_count']