[AlexRow]

let getSuccessRate = (statistic) => {
  if(statistic === ''){
    return 0
  }
  else{
  let length = statistic.length
  let charSplit = statistic.split('');
  let result = charSplit.filter(char => char === '1');
  return +((result.length/length)*100).toFixed(0);
  }
};