|Title|Year|Peak chart positions US|Peak chart positions US Alt.|Peak chart positions US Main. Rock|Peak chart positions AUS|Peak chart positions AUT|Peak chart positions FIN|Peak chart positions GER|Peak chart positions NLD|Peak chart positions SWI|Peak chart positions UK|Album|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|"Toxic"|1999|—|—|—|—|—|—|—|—|—|—|The Gift of Game|
|"Darkside"|2000|—|—|—|—|—|—|—|—|—|—|The Gift of Game|
|"Butterfly"|2000|1|1|21|4|1|2|1|8|1|3|The Gift of Game|
|"Revolving Door"|2001|—|—|—|76|29|19|26|71|43|23|The Gift of Game|
|"Drowning"|2002|—|24|24|—|45|—|45|—|—|50|Darkhorse|
|"Hurt You So Bad"|2003|—|—|—|—|—|—|—|—|—|—|Darkhorse|

Question: how many times did the single "butterfly" rank as 1 in the chart?
Answer: 5