The statistics are from the Ana Albalat Sanchez corpus

muchas: 3
Sense: Not a marker: 0
Sense: Numeroso, abundante o intenso: 3
Ana, 3
mucho: 1
Sense: Not a marker: 0
Sense: Numeroso, abundante o intenso: 1
Ana, 1
muchos: 1
Sense: Not a marker: 0
Sense: Numeroso, abundante o intenso: 1
Ana, 1