Add exercises 21 - Solved 1

Signed-off-by: Manuel Vergara <manuel@vergaracarmona.es>

30-days-of-python/22_Web_scraping/bu_stats.json

@@ -6,24 +6,35 @@
     "Faculty": "4,309",
     "Nondegree Students": "1,337",
     "Graduate & Professional Students": "18,476",
-    "Undergraduate Students": "17,744",
+    "Undergraduate Students": "17,744"
+  },
+  "Campus": {
     "Classrooms": "848",
     "Buildings": "343",
     "Laboratories": "1,481",
     "Libraries": "13",
-    "Campus Area (acres)": "140",
+    "Campus Area (acres)": "140"
+  },
+  "Academics": {
     "Study Abroad Programs": "80+",
     "Average Class Size": "30",
+    "Faculty": "4,309",
     "Student/Faculty Ratio": "11:1",
     "Schools and Colleges": "17",
-    "Programs of Study": "300+",
+    "Programs of Study": "300+"
+  },
+  "Grant & Contract Awards": {
     "Research Expenditures (FY22)": "$630.7M",
     "Research Awards": "$674M",
-    "BMC Clinical Research Grants (FY22)": "$82M",
+    "BMC Clinical Research Grants (FY22)": "$82M"
+  },
+  "Undergraduate Financial Aid & Scholarships": {
     "Average Total Need-Based Financial Aid": "$57,237",
     "Average Need-Based Grant/Scholarship": "$53,029",
     "Grants & Scholarships (need-based)": "$388.4M",
-    "Grants & Scholarships (non-need-based)": "$26.5M",
+    "Grants & Scholarships (non-need-based)": "$26.5M"
+  },
+  "Student Life": {
     "Community Service Hours": "130,000+",
     "Alternative Service Breaks Participants": "65+",
     "BU on Social": "new accounts daily",
@@ -32,14 +43,20 @@
     "Academic & Professional Organizations": "140+",
     "Art & Performance Organizations": "60+",
     "Student Organizations": "450+",
-    "First-Year Student Outreach Project Volunteers": "400+",
+    "First-Year Student Outreach Project Volunteers": "400+"
+  },
+  "Research": {
     "Faculty Publications": "7,000+",
     "Student UROP Participants": "450+",
-    "Centers & Institutes": "130+",
+    "Centers & Institutes": "130+"
+  },
+  "International Community": {
     "Global Initiatives": "300+",
     "Cultural Student Groups": "60+",
     "Alumni Countries": "180+",
-    "International Students": "10,000+",
+    "International Students": "10,000+"
+  },
+  "Athletics": {
     "Intramural Sports & Tournaments": "12+",
     "Club and Intramural Sports Participants": "7,000+",
     "Club Sports": "36",