how many countries have their total gdp as 2.2 billion dollars?
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col : country | total gdp (nominal)\n(billion us$) | gdp per capita\n(us$, ppp) | gdp growth,\n2007-2011\n(in %) | hdi row 1 : algeria | 188.7 | 8,715 | 2.7 | 0.733 row 2 : angola | 101.0 | 5,930 | 9.1 | 0.446 row 3 : benin | 7.3 | 1,628 | 3.9 | 0.437 row 4 : botswana | 17.6 | 14,753 | 3.0 | 0.654 row 5 : burkina faso | 10.2 | 1,310 | 4.9 | 0.370 row 6 : burundi | 2.3 | 608 | 4.3 | 0.413 row 7 : cameroon | 25.5 | 2,383 | 3.1 | 0.532 row 8 : cape verde | 1.9 | 4,123 | 5.8 | 0.736 row 9 : central african republic | 2.2 | 816 | 2.8 | 0.384 row 10 : chad | 9.5 | 1,531 | 2.9 | 0.388 row 11 : comoros | 0.6 | 1,117 | 1.5 | 0.561 row 12 : democratic republic of the congo | 15.6 | 375 | 5.9 | 0.411 row 13 : congo | 14.7 | 4,429 | 4.9 | 0.548 row 14 : djibouti | 1.0 (2009) | 2,290 (2009) | 5.3 | 0.516 row 15 : egypt | 229.5 | 6,324 | 5.2 | 0.708 row 16 : equatorial guinea | 19.8 | 36,515 | 8.8 | 0.642 row 17 : eritrea | 2.6 | 589 | 1.3 | 0.483 row 18 : ethiopia | 31.7 | 1,116 | 9.7 | 0.406 row 19 : gambia | 1.1 | 2,135 | 6.0 | 0.502 row 20 : ghana | 39.2 | 1,884 | 8.3 | 0.553 row 21 : guinea-bissau | 1.0 | 1,251 | 3.6 | 0.374 row 22 : kenya | 33.6 | 1,718 | 4.2 | 0.521 row 23 : lesotho | 2.4 | 1,715 | 4.9 | 0.549 row 24 : liberia | 1.2 | 577 | 11.6 | (n/a) row 25 : libya | 62.4 (2009) | 16,855 (2009) | 4.0 | 0.769 row 26 : madagascar | 9.9 | 972 | 2.3 | 0.533 row 27 : malawi | 5.7 | 918 | 6.8 | 0.437 row 28 : mali | 10.6 | 1,099 | 4.5 | 0.380 row 29 : mauritania | 4.1 | 2,571 | 2.8 | 0.550 row 30 : morocco | 100.2 | 4,986 | 4.3 | 0.646 row 31 : mozambique | 12.8 | 982 | 6.9 | 0.384 row 32 : namibia | 12.3 | 6,826 | 3.7 | 0.650 row 33 : niger | 6.0 | 732 | 4.3 | 0.374 row 34 : nigeria | 235.9 | 2,532 | 6.8 | 0.670 row 35 : réunion (france) | 15.98 | 8,233 (nominal) |  | 0.850 (2003) row 36 : rwanda | 6.4 | 1,251 | 7.3 | 0.452 row 37 : são tomé and príncipe | 0.2 | 2,058 | 5.7 | 0.654 row 38 : senegal | 14.3 | 1,981 | 3.5 | 0.499 row 39 : seychelles | 1.0 | 26,420 | 4.2 | 0.843 row 40 : sierra leone | 2.2 | 877 | 5.2 | 0.336 row 41 : somalia | (n/a) | (n/a) | (n/a) | (n/a) row 42 : south africa | 408.2 | 11,035 | 2.7 | 0.674 row 43 : south sudan |  |  |  |  row 44 : sudan | 55.1 | 2,141 | 4.1 | 0.526 row 45 : tanzania | 23.7 | 1,521 | 6.8 | 0.467 row 46 : togo | 3.6 | 1,042 | 3.1 | 0.512
how many countries have their total gdp as 2.2 billion dollars?
Country Total GDP (nominal)\n(billion US$) GDP per capita\n(US$, PPP) GDP Growth,\n2007-2011\n(in %) HDI
Algeria 188.7 8,715 2.7 0.733
Angola 101.0 5,930 9.1 0.446
Benin 7.3 1,628 3.9 0.437
Botswana 17.6 14,753 3.0 0.654
Burkina Faso 10.2 1,310 4.9 0.370
Burundi 2.3 608 4.3 0.413
Cameroon 25.5 2,383 3.1 0.532
Cape Verde 1.9 4,123 5.8 0.736
Central African Republic 2.2 816 2.8 0.384
Chad 9.5 1,531 2.9 0.388
Comoros 0.6 1,117 1.5 0.561
Democratic Republic of the Congo 15.6 375 5.9 0.411
Congo 14.7 4,429 4.9 0.548
Ivory Coast 24.1 1,803 1.1 0.432
Djibouti 1.0 (2009) 2,290 (2009) 5.3 0.516
Egypt 229.5 6,324 5.2 0.708
Equatorial Guinea 19.8 36,515 8.8 0.642
Eritrea 2.6 589 1.3 0.483
Ethiopia 31.7 1,116 9.7 0.406
Gabon 17.1 15,960 3.6 0.677
Gambia 1.1 2,135 6.0 0.502
Ghana 39.2 1,884 8.3 0.553
Guinea 5.1 1,128 2.4 0.456
Guinea-Bissau 1.0 1,251 3.6 0.374
Kenya 33.6 1,718 4.2 0.521
Lesotho 2.4 1,715 4.9 0.549
Liberia 1.2 577 11.6 (N/A)
Libya 62.4 (2009) 16,855 (2009) 4.0 0.769
Madagascar 9.9 972 2.3 0.533
Malawi 5.7 918 6.8 0.437
Mali 10.6 1,099 4.5 0.380
Mauritania 4.1 2,571 2.8 0.550
Mauritius 11.3 14,523 4.5 0.804
Morocco 100.2 4,986 4.3 0.646
Mozambique 12.8 982 6.9 0.384
Namibia 12.3 6,826 3.7 0.650
Niger 6.0 732 4.3 0.374
Nigeria 235.9 2,532 6.8 0.670
Réunion (France) 15.98 8,233 (nominal) 0.850 (2003)
Rwanda 6.4 1,251 7.3 0.452
São Tomé and Príncipe 0.2 2,058 5.7 0.654
Senegal 14.3 1,981 3.5 0.499
Seychelles 1.0 26,420 4.2 0.843
Sierra Leone 2.2 877 5.2 0.336
Somalia (N/A) (N/A) (N/A) (N/A)
South Africa 408.2 11,035 2.7 0.674
South Sudan
Sudan 55.1 2,141 4.1 0.526
Swaziland 4.0 6,099 2.1 0.547
Tanzania 23.7 1,521 6.8 0.467
Togo 3.6 1,042 3.1 0.512
Tunisia 45.9 9,415 3.0 0.766
Uganda 16.8 1,354 7.4 0.505
Zambia 19.2 1,623 6.4 0.434
Zimbabwe 9.9 (N/A) 0.6 0.513
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