If you’re a mom or have a mom like this... can you please explain?

I feel like my mom is always trying to compete with me and prove she’s above me. I’ll be doing something such as cooking or lifting something and she’ll always make a comment saying

“I’m stronger than you” “I can cook better than you” “I’m more creative than you”

Another thing she does is, she’ll make me do the work to complete tasks but when it comes around to who gets credit she gets greedy and says she thought of the idea so she deserves all the glory. Not that I care about stupid credit it’s just annoying she always does these things.