Couture scored an empty-net goal on five shots and added power-play assist in Wednesday's 6-3 win over the Senators.
Couture snapped a three-game drought with his two-point effort. The 32-year-old is up to seven goals, nine assists, 45 shots and a plus-7 rating through 18 contests. A point-per-game pace is probably more than he can manage, but Couture should continue to be one of the Sharks' most productive forwards.