cat maastricht/indexs.html | grep -c "social"
50
cat tue_modifieamsterdam/indexs.html | grep -c "social"
5
cat nice/indexs.html | grep -c "social"
21
cat constitution/indexs.html | grep -c "social"
112

cat maastricht/indexs.html | grep -c "économi"
104
cat tue_modifieamsterdam/indexs.html | grep -c "économi"
10
cat nice/indexs.html | grep -c "économi"
24
cat constitution/indexs.html | grep -c "économi"
150

	social	économi
maas	50	104
amster	5	10
nice	21	24
Constitution	112	150
Constitution USA	0	0