package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
)

func main() {
	input := bufio.NewScanner(os.Stdin)
	var output int
	var digits []int
	var target int
	for input.Scan() {
		line := input.Text()

		digits = []int{}
		values := strings.Split(line, " ")
		length := len(values)

		for index, v := range values {
			d, _ := strconv.Atoi(v)
			if index == length-1 {
				target = d
				break
			}
			digits = append(digits, d)
		}

		output = search(digits, target)
		fmt.Println(output)
	}
}
func search(nums []int, target int) int {
	var count int
	for _, v := range nums {
		if v == target {
			count++
		}
	}

	return count
}