Afghanistan ~ 2
Akrotiri ~ 2
Albania ~ 2
Algeria ~ 2
American Samoa ~ 2
Andorra ~ 2
Angola ~ 2
Anguilla ~ 2
Antarctica ~ 2
Antigua and Barbuda ~ 2
Argentina ~ 2
Armenia ~ 2
Aruba ~ 2
Ashmore and Cartier Islands ~ 2
Australia ~ 2
Austria ~ 2
Azerbaijan ~ 2
Bahamas, The ~ 2
Bahrain ~ 2
Bangladesh ~ 2
Barbados ~ 2
Bassas da India ~ 2
Belarus ~ 2
Belgium ~ 2
Belize ~ 2
Benin ~ 2
Bermuda ~ 2
Bhutan ~ 2
Bolivia ~ 2
Bosnia and Herzegovina ~ 2
Botswana ~ 2
Bouvet Island ~ 2
Brazil ~ 2
British Indian Ocean Territory ~ 2
British Virgin Islands ~ 2
Brunei ~ 2
Bulgaria ~ 2
Burkina Faso ~ 2
Burma ~ 2
Burundi ~ 2
Cambodia ~ 2
Cameroon ~ 2
Canada ~ 2
Cape Verde ~ 2
Cayman Islands ~ 2
Central African Republic ~ 2
Chad ~ 2
Chile ~ 2
China ~ 2
Christmas Island ~ 2
Clipperton Island ~ 2
Cocos (Keeling) Islands ~ 2
Colombia ~ 2
Comoros ~ 2
Congo, Democratic Republic of the ~ 2
Congo, Republic of the ~ 2
Cook Islands ~ 2
Coral Sea Islands ~ 2
Costa Rica ~ 2
Cote d'Ivoire ~ 2
Croatia ~ 2
Cuba ~ 2
Cyprus ~ 2
Denmark ~ 2
Dhekelia ~ 2
Djibouti ~ 2
Dominica ~ 2
Dominican Republic ~ 2
Ecuador ~ 2
Egypt ~ 2
El Salvador ~ 2
Equatorial Guinea ~ 2
Eritrea ~ 2
Estonia ~ 2
Ethiopia ~ 2
Europa Island ~ 2
Falkland Islands (Islas Malvinas) ~ 2
Faroe Islands ~ 2
Fiji ~ 2
Finland ~ 2
France ~ 2
French Guiana ~ 2
French Polynesia ~ 2
French Southern and Antarctic Lands ~ 2
Gabon ~ 2
Gambia, The ~ 2
Gaza Strip ~ 2
Georgia ~ 2
Germany ~ 2
Ghana ~ 2
Gibraltar ~ 2
Glorioso Islands ~ 3
Greece ~ 2
Greenland ~ 2
Grenada ~ 2
Guadeloupe ~ 2
Guam ~ 2
Guatemala ~ 2
Guernsey ~ 2
Guinea ~ 2
Guinea-Bissau ~ 2
Guyana ~ 2
Haiti ~ 2
Heard Island and McDonald Islands ~ 2
Holy See (Vatican City) ~ 2
Honduras ~ 2
Hong Kong ~ 2
Hungary ~ 2
Iceland ~ 2
India ~ 2
Indonesia ~ 2
Iraq ~ 2
Ireland ~ 2
Isle of Man ~ 2
Israel ~ 2
Italy ~ 2
Jamaica ~ 2
Jan Mayen ~ 2
Japan ~ 2
Jersey ~ 2
Jordan ~ 2
Juan de Nova Island ~ 2
Kazakhstan ~ 2
Kenya ~ 2
Kiribati ~ 2
Korea, North ~ 2
Korea, South ~ 2
Kosovo ~ 2
Kuwait ~ 2
Kyrgyzstan ~ 2
Laos ~ 2
Latvia ~ 2
Lebanon ~ 2
Lesotho ~ 2
Liberia ~ 2
Libya ~ 2
Liechtenstein ~ 2
Lithuania ~ 2
Luxembourg ~ 2
Macedonia ~ 2
Madagascar ~ 2
Malawi ~ 2
Malaysia ~ 2
Maldives ~ 2
Mali ~ 2
Malta ~ 2
Marshall Islands ~ 2
Martinique ~ 2
Mauritania ~ 2
Mauritius ~ 2
Mayotte ~ 2
Mexico ~ 2
Micronesia, Federated States of ~ 2
Moldova ~ 2
Monaco ~ 2
Mongolia ~ 2
Montenegro ~ 2
Montserrat ~ 2
Morocco ~ 2
Mozambique ~ 2
Namibia ~ 2
Nauru ~ 2
Navassa Island ~ 2
Nepal ~ 2
Netherlands ~ 2
Netherlands Antilles ~ 2
New Caledonia ~ 2
New Zealand ~ 2
Nicaragua ~ 2
Niger ~ 2
Nigeria ~ 2
Niue ~ 2
Norfolk Island ~ 2
Northern Mariana Islands ~ 2
Norway ~ 2
Oman ~ 2
Pakistan ~ 2
Palau ~ 2
Panama ~ 2
Papua New Guinea ~ 2
Paracel Islands ~ 2
Paraguay ~ 2
Peru ~ 2
Philippines ~ 2
Pitcairn Islands ~ 2
Poland ~ 2
Portugal ~ 2
Puerto Rico ~ 2
Qatar ~ 2
Reunion ~ 2
Romania ~ 2
Russia ~ 2
Rwanda ~ 2
Saint Helena ~ 2
Saint Kitts and Nevis ~ 2
Saint Lucia ~ 2
Saint Pierre and Miquelon ~ 2
Saint Vincent and the Grenadines ~ 2
Samoa ~ 2
San Marino ~ 2
Sao Tome and Principe ~ 2
Saudi Arabia ~ 2
Senegal ~ 2
Serbia ~ 2
Seychelles ~ 2
Sierra Leone ~ 2
Singapore ~ 2
Slovakia ~ 2
Slovenia ~ 2
Solomon Islands ~ 2
Somalia ~ 2
South Africa ~ 2
South Georgia and the South Sandwich Islands ~ 2
South Sudan ~ 2
Spain ~ 2
Spratly Islands ~ 2
Sri Lanka ~ 2
Sudan ~ 0
Suriname ~ 2
Svalbard ~ 2
Swaziland ~ 2
Sweden ~ 2
Switzerland ~ 2
Syria ~ 2
Taiwan ~ 2
Tajikistan ~ 2
Tanzania ~ 2
Thailand ~ 2
Timor-Leste ~ 2
Togo ~ 2
Tokelau ~ 2
Tonga ~ 2
Trinidad and Tobago ~ 2
Tromelin Island ~ 2
Tunisia ~ 2
Turkey ~ 2
Turkmenistan ~ 2
Turks and Caicos Islands ~ 2
Tuvalu ~ 2
Uganda ~ 2
Ukraine ~ 2
United Arab Emirates ~ 2
United Kingdom ~ 2
United States ~ 5
Uruguay ~ 2
Uzbekistan ~ 2
Vanuatu ~ 2
Venezuela ~ 2
Vietnam ~ 2
Virgin Islands ~ 2
Wake Island ~ 2
Wallis and Futuna ~ 2
West Bank ~ 2
Western Sahara ~ 2
Yemen ~ 2
Zambia ~ 2
Zimbabwe ~ 2
Too many countries unless you start each with ten and you can either downvote -2 or upvote +1
It's a big list.
Separated them and added Kosovo (also not in the list).
