const getGets = arr => {
  let index = 0;

  return () => {
    const toReturn = arr[index];
    index += 1;
    return toReturn;
  };
};
// this is the test

const test = [
  "8", //n
  "28 6 21 6 -7856 73 73 -56",
  "73"
]; //x

const gets = this.gets || getGets(test);
const print = this.print || console.log;
// do tuk za vs code

let arrayLength = +gets();
let sequenceOfNum = gets();
let ourNumber = +gets();
let RepetitionsOfX = 0;
let mySequence;
mySequence = sequenceOfNum.split(" ");
//   console.log(sequenceOfNum);
let mappedArray = mySequence.map(Number);
//   console.log(mySequence);
//   console.log(mappedArray);

for (let i = 0; i < arrayLength; i++) {
  let ourTempNumber = mappedArray[i];
  if (ourTempNumber === ourNumber) {
    RepetitionsOfX += 1;
  }
}
print(RepetitionsOfX);