$3.$ In the range J$2$:M$7,$ Camille wants to summarize project information.

Start by calculating the number of each project type as follows:

a$.$ In cell K$3,$ enter a formula using the COUNTIF function that counts the number of Expansion projects, checking that the column of project types in the Projects table $($Projects$[$Project Type$])$ is equal to the value in cell J$3.$

b$.$ Fill the range K$4$:K$7$ with the formula in cell K$3.$