Question: When the Track is eso, the peak is smaller than 25, and the year is larger than 2004, what is the total number of Weeks on Chart?
SQL: SELECT COUNT("Weeks on Chart") FROM "2-15455841-3" WHERE "Track" = 'eso' AND "Peak" < 25.0 AND "Year" > 2004.0;

Question: Which year has fewer Weeks on Chart than 17, a Peak of 23, and the track is Regálame La Silla Donde Te Esperé?
SQL: SELECT "Year" FROM "2-15455841-3" WHERE "Weeks on Chart" < 17.0 AND "Track" = 'Regálame La Silla Donde Te Esperé' AND "Peak" = 23.0;

Question: What is the lowest Peak with fewer than 8 Weeks on Chart?
SQL: SELECT MIN("Peak") FROM "2-15455841-3" WHERE "Weeks on Chart" < 8.0;