function solution(s){
const lowerS = s.toLowerCase();
let countP = 0, countY = 0;
for(let i = 0; i < s.length; i++) {
if(lowerS[i] === 'p') countP++;
else if(lowerS[i] === 'y') countY++;
}
if (countP === countY) return true;
else return false;
}