Baseball players are chewing gum. Given gum flavor counts determine how many players were sampled.

22 of them chew fruit flavored gum

25 of them chew spearmint flavored gum

39 of them chew grape flavored gum

9 of them chew fruit and spearmint

17 of them chew spearmint and grape

20 of them chew fruit and grape

6 of them chew all

4 of them chew none