26. Ace to King with Hearts and Diamonds are in color red while in Clubs and Spades they're in color black.
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There are 26 red cards in a deck of cards, 13 of which are Hearts, the other 13 are Diamonds.
The probability is 1. It must be "a red or black card".
Ramos does have 19 career red cards. He did receive the 19th card yesterday when Real Madrid were playing Barcelona.
The probability of drawing a red or black card from a standard deck of playing cards is 1 (a certainty). This is because these are the only options available.
A standard deck of card consists of 52 playing cards (excluding the jokers). Half of the deck is black and half of the deck is red. Therefore, there are a total of 26 red cards.