You can watch me perform the trick for some college students here.
Effect: In this easy magic trick, a spectator freely selects a card and loses it in the deck. The spectator cuts the deck to further mix the cards. At some point, you tell the spectator to stop cutting the deck and count down a certain number of cards from the top. When the spectator does so, the card at the number you specified is the spectator’s chosen card.
If you would like to read my psychology and approach to performing "The Count" card magic trick by analyzing my performance on video, you can, here.
Materials: A deck of playing cards.