Table:
text: 2009–10 A PFG
Team overview
Team overview
Club Location_ Manager Stadium Capacity Team_captain
Lokomotiv Plovdiv Plovdiv Hristo Bonev Category:Articles with hCards Lokomotiv (Plovdiv) 13800 Georgi Mechedzhiev
Lokomotiv Sofia Sofia Dimitar Vasev Category:Articles with hCards Lokomotiv (Sofia) 22000 Georgi Markov
Minyor Pernik Anton Velkov Category:Articles with hCards Minyor 12000 Ivaylo Ivanov
Montana Montana Atanas Dzhambazki Category:Articles with hCards Ogosta 8000 Ventsislav Ivanov
Sliven 2000 Sliven Dragoljub Simonović Category:Articles with hCards Hadzhi Dimitar 15000 Miroslav Mindev
Pirin Blagoevgrad Stefan Grozdanov Category:Articles with hCards Hristo Botev (Blagoevgrad) 11000 Georgi Georgiev
Slavia Sofia Velislav Vutsov Category:Articles with hCards Ovcha Kupel 18000 Yordan Petkov

Question: How many different team captains does club Sliven 2000 have during the 2009–10 A PFG season?

Question: Which stadium has a capacity for 13800 under 2009-10 A PFG?