const carta = 'bici coche balón _playstation bici coche peluche';
const objCard= {}; const cleanCard= carta.split(' ').filter(a => a && !a.includes('_'));
cleanCard.reduce((acc,value) => !objCard.hasOwnProperty(value) ? objCard[value] = 1 : objCard[value]++, cleanCard[0])
console.log(objCard);
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const carta = 'bici coche balón _playstation bici coche peluche';
const objCard= {};
const cleanCard= carta.split(' ').filter(a => a && !a.includes('_'));
cleanCard.reduce((acc,value) => !objCard.hasOwnProperty(value) ? objCard[value] = 1 : objCard[value]++, cleanCard[0])
console.log(objCard);