SoccerPlayer code requiered for video "Protocols in Swift Pt 2: Methods, initializers & extensions" https://youtu.be/qiMFIopQJME

SoccerPlayer.swift

protocol Player {
    var name: String { get set }
    var score: Int { get }
    var nickname: String { get }

    static var numberOfPlayers: Int { get set }
}

struct SoccerPlayer: Player {
    var name: String
    var score: Int
    var nickname: String

    static var numberOfPlayers: Int = 1

    var jerseyNumber: Int

}