how many people from ethiopia ranked in the top 9?
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col : rank | name | nationality | time row 1 :  | sule utura | ethiopia | 15:38.70 row 2 :  | emebet anteneh mengistu | ethiopia | 15:40.13 row 3 :  | pauline korikwiang | kenya | 15:40.93 row 4 : 4 | hyvin jepkemoi | kenya | 15:42.64 row 5 : 5 | esther ndiema | kenya | 15:43.48 row 6 : 6 | goytetom gebresilasse | ethiopia | 15:49.90 row 7 : 7 | angeline myiramsabimana | rwanda | 16:24.04 row 8 : 8 | mekdes weldu | eritrea | 16:42.69 row 9 : 9 | thandiwe nyathy | zimbabwe | 17:13.00
how many people from ethiopia ranked in the top 9?
Rank Name Nationality Time
Sule Utura Ethiopia 15:38.70
Emebet Anteneh Mengistu Ethiopia 15:40.13
Pauline Korikwiang Kenya 15:40.93
4 Hyvin Jepkemoi Kenya 15:42.64
5 Esther Ndiema Kenya 15:43.48
6 Goytetom Gebresilasse Ethiopia 15:49.90
7 Angeline Myiramsabimana Rwanda 16:24.04
8 Mekdes Weldu Eritrea 16:42.69
9 Thandiwe Nyathy Zimbabwe 17:13.00
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