/**
* @param {string} text
* @return {number}
*/
var maxNumberOfBalloons = function(text) {
let obj = {b: 0, a: 0, l: 0, o: 0, n: 0};
for(let n of text) {
obj[n]++;
}
return Math.floor(Math.min(obj.b, obj.a, obj.l / 2, obj.o / 2, obj.n));
};