How many countries have democratic form of government?

Argentina, Australia, Austria, Belgium, Benin, Brazil, Bulgaria, Canada, Cape Verde, Chile, Croatia, Cyprus, Czech Republic, Denmark, Dominican Republic, El Salvador, Estonia, Finland, France, Georgia, Germany, Ghana, Greece, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Jamaica, Kiribati, North Korea, South Korea, Latvia, Lesotha, Lithuania, Mali, Malta, Mexico, Micronesia, Mongolia, Namibia, The Netherlands, New Zealand, Nicaragua, Norway, Palau, Peru, Philippines, Poland, Portugal, Romania, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Suriname, Sweden, Thailand, Taiwan, Tonga, Trinidad and Tobago, Tuvalu, Ukraine, United Kingdom, United States of America, Uruguay