col : rank | name | nationality | 1,62 | 1,67 | 1,72 | 1,75 | notes row 1 : 1 | dior delophont | france | - | o | o | o | q row 2 : 1 | ligia grozav | romania | - | o | o | o | q row 3 : 3 | iryna herashchenko | ukraine | - | o | xo | o | q row 4 : 4 | lucija zupzic | croatia | o | o | o | xo | q row 5 : 4 | chanice porter | jamaica | - | - | - | xo | q row 6 : 6 | alexandra plaza | germany | o | xo | o | xxo | q row 7 : 7 | nikola parilova | czech republic | o | o | o | xxx | q row 8 : 7 | ioanna koltsidou | greece | o | o | o | xxx | q row 9 : 9 | leontia kallenou | cyprus | - | xo | xo | xxx | nan row 10 : 10 | anna pau | italy | xxo | o | xxo | xxx | nan row 11 : 11 | emily crutcher | australia | o | o | xxx | nan | nan row 12 : 11 | keeley o'hagan | new zealand | o | o | xxx | nan | nan row 13 : 13 | dace dreimane | latvia | xo | o | xxx | nan | nan row 14 : 14 | vivien baglyos | hungary | o | xo | xxx | nan | nan row 15 : 15 | thea lafond | dominica | xo | xxx | nan | nan | nan
how many names are on the list? of those name, which name is at the top?
dior delophont
Rank Name Nationality 1,62 1,67 1,72 1,75 Notes
of those name, which name is at the top?
1 Dior Delophont France - o o o q
1 Ligia Grozav Romania - o o o q
3 Iryna Herashchenko Ukraine - o xo o q
4 Lucija Zupzic Croatia o o o xo q
4 Chanice Porter Jamaica - - - xo q
6 Alexandra Plaza Germany o xo o xxo q
7 Nikola Parilova Czech Republic o o o xxx q
7 Ioanna Koltsidou Greece o o o xxx q
9 Leontia Kallenou Cyprus - xo xo xxx nan
10 Anna Pau Italy xxo o xxo xxx nan
11 Emily Crutcher Australia o o xxx nan nan
11 Keeley O'Hagan New Zealand o o xxx nan nan
13 Dace Dreimane Latvia xo o xxx nan nan
14 Vivien Baglyos Hungary o xo xxx nan nan
15 Thea Lafond Dominica xo xxx nan nan nan
Dior Delophont
of those name, which name is at the top? || how many names are on the list?