Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Jan Brady:  Marcia , what are the seven wonders of the world ?
Marcia Brady: Seven wonders ?
Jan Brady: I 've got _ six _ so far .
Jan Brady: What 's the matter ?
Marcia Brady: What happened downstairs ?
Cindy Brady: Ca n't tell you . It 's tattling .
Marcia Brady: If Cindy wo n't tattle , there 's your seventh wonder .

wonders