Would you be upset ?

Boyfriend of 7 years doesn’t currently have a job. He loves music and I told him there was a cool record store I wanted to show him and that I would buy him an album. He kept saying he would only pick out one album and I told him one album. It was well established that he was getting just one album. I left the store and gave him my credit card because I needed to go out to my car while he shopped. When I left the store he said he’d only be 10 more minutes. He came out almost an hour later with several albums costing $95. Would you be upset?