8 cards, 4x7's and 4x8's
12 if you count the 4xAce's as 1
In a normal deck there are 39 such cards.
There are four nines in a deck of cards.
Four; the Jack, Queen, King, and Ace of Diamonds.
There are two red aces in a deck of cards.
52 cards are in a standard deck.
16
There are 52 cards in a deck of cards.
13 diamons are in a deck of cards
There are 52 cards in a playing deck.
There are four nines in a deck of cards.
In a normal deck there are 39 such cards.
In a standard deck of playing cards, there are 26 red cards.
Four; the Jack, Queen, King, and Ace of Diamonds.
There are two red aces in a deck of cards.
There are four 2s in a deck of cards.
The are 52 cards in a playing deck.
There are 13 clubs in a regular deck of cards.