Luis Suarez's first-half strike against Liverpool on Wednesday meant Barcelona have now reached 500 goals in the Champions League.
Suarez latched onto a cross from Jordi Alba to give Barca the lead in the first leg of the semi-final tie at Camp Nou.
Barcelona are now only the second team in Champions League history to reach the 500-goal milestone, behind their rivals Real Madrid.
The Blaugrana do have a way to go if they want to catch Los Blancos, who have scored 551 times in the Champions League.