Cinema Voucher

function cinemaVoucher(input) {
    let voucher = Number(input.shift());
    let ticket = 0;
    let other = 0;
    while (true) {
        let buy = input.shift();
        if (buy === "End") {
            break;
        }

        let price = 0;

        if (buy.length > 8) {
            for (let i = 0; i < 2; i++) {
                price += buy.charCodeAt(i);
            }
            if (voucher >= price) {
                voucher -= price;
                ticket++;
            } else {
                break;
            }
        } else {
            price = buy.charCodeAt(0);
            if (voucher >= price) {
                voucher -= price;
                other++;
            } else {
                break;
            }
        }
    }
    console.log(ticket);
    console.log(other);
}