Isomorphism and Subgraphs · Medium problem

A graph $G$ on $8$ vertices splits into $3$ components with $2$, $3$, and $3$ vertices respectively, and has $7$ edges in total. The size-$2$ component is a single edge, and one of the size-$3$ components is a full triangle ($3$ edges). How many edges does the other size-$3$ component have?