The 19-year-old arrived in the summer as a free agent after his contract with Manchester United expired.
"The first goal was crazy just thinking about it!" smiled the French midfielder.
"I am very happy with the brace, but I mustn't think about it now. We must focus on continuing to work and picking up points.
"Will I go back on the bench? That doesn't worry me, as whoever deserves it and is in the best shape will play. The Coach will make the right decision, as he always does. Conte always says he wants me to be more determined.
"Am I more like Frank Rijkaard or Patrick Vieira? Neither. I am Paul and I just want to get better.