Girls, how many words does your baby speak in our age range?

Girls, how many words does your baby speak in our age range? Mine can barely say "Mama" and that's not every day. Sometimes only. And then it explains with sounds, "uh-huh" or "u" ??‍♀️ But she understands. She brings things when I tell her to bring them. But sometimes doesn't respond to her name, she does this on purpose ? When she wants to turn around, when she doesn't want to, no. Afraid of people, especially doesn't play with kids. Also afraid of sharp sounds. About words, I'm very worried.