[백준] 10797 Node.js

const fs = require('fs');
let [n, num] = fs.readFileSync("/dev/stdin").toString().trim().split("\n");
n = Number(n)
num = num.split(" ").map(Number)
let result = 0;
num.forEach((number, i) => {
    if(number === n) result += 1
})

console.log(result)