import java.io.BufferedReader
import java.io.BufferedWriter
import java.io.InputStreamReader
import java.io.OutputStreamWriter
fun main(args: Array<String>) {
question10807()
}
fun question10807() {
var reader = BufferedReader(InputStreamReader(System.`in`))
var writer = BufferedWriter(OutputStreamWriter(System.out))
reader.readLine()
var list = reader.readLine().split(" ")
var number = reader.readLine()
writer.write("${list.count { it == number }}")
writer.flush()
}