import json

with open("index.json") as fin:
    data = json.load(fin)

projects, shows = 0, 0

for item in data["@graph"]:
    if item['type'] == "project":
        projects += 1
    elif item['type'] == "gradshow":
        shows +=1
    else:
        raise Exception("unknown type")
print (f"{shows} shows, {projects} projects")