Get Number of Times Coupon Code is Used in Magento

How can i get number of times the coupon c开发者_C百科ode is used and list of coupon codes.Is that information available in SalesRule module?

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Yes. Quite easily in fact:

$coupon = Mage::getModel('salesrule/coupon');
$coupon->load('SOMECOUPONCODE', 'code');
if($coupon->getId()) {
    $timesUsed = $coupon->getTimesUsed();
}