export function mostUsedChar(text) {
    // implementar logica aqui
    let max = 0;
    let maxRepeated = '';
    text.split('').forEach(function(char){
        if(text.split(char).length > max) {
            max = text.split(char).length;
            maxRepeated = char;
        }
    });
    return maxRepeated;
}