This is my code but it is simply not working. can anyone help please?

```
let humanScore = 0;
let computerScore = 0;
let currentRoundNumber = 1;
// Write your code below:
const generateTarger = (randomNumber) => {
return Math.floor(Math.random () * 9);
};
const compareGuesses = (humanChoice, computerGuess, targetNumber) => {
if(Math.abs(humanChoice === computerGuess === targetNumber)) {
return true;
} else if (Math.abs(humanChoice - targetNumber))> (Maths.abs(computerGuess - targetNumber)) {
return true;
} else if (Math.abs(humanChoice -targetNumber)) < (Maths.abs(computerGuess - targetNumber)){
return false;
}
};
const updateScore = () => {
if( winner === 'human') {
humanScore+=1;
} else if (winner === 'computer') {
computerScore+=1;
}
};
const advanceRound = () => {
currentRoundNumber+=1;
};
updateScore ('human');
```