Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Star Wars FBA_10574 Latex Balloon
Product description: May the Force Be With You!! This pack of 6 printed Star Wars latex balloons is sure to bring a smile to all your little Jedi friends. This package is an assortment of balloons with Star Wars characters, Darth Vader, Yoda, C3PO, R2D2 and the Storm Trooper. This package of 12 inch balloons Makes the perfect decorative addition to your festive celebration!
Product feature: May the Force Be With You, This pack of 6 printed Star Wars latex balloons is sure to bring a smile to all your little Jedi friends, Star Wars characters include: Darth Vader, Yoda, C3PO, R2D2 and the Storm Trooper, This package of 12 inch Star Wars balloons Makes the perfect decorative addition to your festive celebration!, Great for any Star Wars Party !!
Product price: $6.79
Product brand: Star Wars
Target attributes: Quantity
Answer: attribute: quantity
value: pack of 6 printed star
source: product description
attribute: quantity
value: pack of 6
source: product feature