Hi Can someone tell me how i can grab a value from a dictionary? I want to put the count of a value from a dict to var

import UIKit


/////////////////////////////////////////////////
///The dictionary Player Roster (playerHeight)///
/////////////////////////////////////////////////

let Experienced = "Yes"
let Inexperience = "No"

var playerRoster =
    ["Joe Smith": "yes", "Jill Tanner": Experienced, "Bill Bon": Experienced, "Eva Gordon": Inexperience, "Matt Gill": Inexperience, "Kimmy Stein": Inexperience, "Sammy Adams": Inexperience, "Karl Saygan":Experienced, "Suzane Greenberg": Experienced, "Sal Dall": Inexperience, "Joe Kavalier":Inexperience, "Ben Finkelstein" : Inexperience,"Diego Soto": Experienced, "Chloe Alaska": Inexperience, "Arnold Willis": Inexperience, "Phillip Helm": Experienced, "Les Clay": Experienced, "Herschel Krustofski": Experienced]

/////////////////////////////////////////////////
///The dictionary Player Height (playerHeight)///
/////////////////////////////////////////////////

var playerHeight =
    ["Joe Smith": 42, "Jill Tanner": 36, "Bill Bon": 43, "Eva Gordon": 45, "Matt Gill": 40, "Kimmy Stein": 41, "Sammy Adams": 45, "Karl Saygan": 42, "Suzane Greenberg": 44, "Sal Dall": 41, "Joe Kavalier": 39, "Ben Finkelstein" : 44,"Diego Soto": 41, "Chloe Alaska": 47, "Arnold Willis": 43, "Phillip Helm": 44, "Les Clay": 42, "Herschel Krustofski": 45]

////////////////////////////////////////////////////////
///Function to Import New Players into the dictionary///
////////////////////////////////////////////////////////

func playerInfo(Name Name: String, Experience: Bool, Height: Int, Guardian: String) {
    if Experience == false {
        playerRoster.updateValue(Inexperience, forKey: Name)
            } else {
        playerRoster.updateValue(Experienced, forKey: Name)
            }
        playerHeight.updateValue(Height, forKey: Name)
            }

/////////////
///Example///
/////////////

playerInfo(Name: "Harold Davis", Experience: false, Height: 43, Guardian: "Brenda")

////////////////////
///Dragons Roster///
////////////////////

var Dragons = ["":Experienced]

////////////////////
///Sharks Roster////
////////////////////

var Sharks = ["":Experienced]

////////////////////
///Raptors Roster///
////////////////////
var Raptors = ["":Experienced]